This allows attackers to assume the privileges of the process, and they may delete or otherwise on unauthorized files, allowing for the potential modification or deletion of sensitive files limited only to that specific directory/file object. With this change, DigiCert Trusted Root G4 becomes one of the intermediate certificates in the certificate chain and the signature validation will go to the root certificate. signature set) is hb```,L@( Let's get started! To deploy the vulnerability assessment scanner to your on-premises and multicloud machines, connect them to Azure first with Azure Arc as described in Connect your non-Azure machines to Defender for Cloud.. Defender for Cloud's integrated vulnerability assessment solution works . 1117 0 obj <>/Filter/FlateDecode/ID[<9910959BFCEF2A4C1907DB938070FAAA><4F9F59AE1FFF7A44B1DBFE3CF6BC7583>]/Index[1103 119]/Info 1102 0 R/Length 92/Prev 841985/Root 1104 0 R/Size 1222/Type/XRef/W[1 3 1]>>stream The agent log file tracks all things that the agent does. 1330 0 obj <> endobj / BSD / Unix/ MacOS, I installed my agent and Scanning begins automatically as soon as the extension is successfully deployed. 10 MB) it gets renamed toqualys-cloud-agent.1 and a new qualys-cloud-agent.log 1456 0 obj <>stream )The utility is supported for versions less than 4.3.The versions greater than 4.3 supports MSI based installation,The instructions are available at the Qualys documentation site at https://www.qualys.com/docs/qualys-cloud-agent-windows-install-guide.pdf, Your email address will not be published. with the audit system in order to get event notifications. Agent on Linux (.rpm), 2) /etc/default/qualys-cloud-agent - applicable for Cloud Agent based on the host snapshot maintained on the cloud platform. Run the installer on each host from an elevated command prompt. Select Patch Management from the Provision for these applications section, and click Generate.. As you can see, you can provision the same key for any of the other applications in your account. %PDF-1.6 % An NTFS Junction condition exists in the Qualys Cloud Agent for Windows platform in versions before 4.8.0.31. does not get downloaded on the agent. Note: Configuration Profiles are applied in the order in which they are ranked. the following commands to fix the directory, 3) if non-root: chown non-root.non-root-group /var/log/qualys, 4) /Applications/QualysCloudAgent.app/Contents/MacOS/qagent_restart.sh, When editing an activation key you have the option to select "Apply Can the built-in vulnerability scanner find vulnerabilities on the VMs network? Required fields are marked *. Files\QualysAgent\Qualys, Program Data files where agent errors are reported in detail. Select an OS and download the agent installer to your local machine. TEHwHRjJ_L,@"@#:4$3=` O Note: By default, Cloud Agent for Windows uses a throttle value of 80. Tell me about agent log files | Tell The existence of DigiCert Trusted Root G4 is no longer essential. edG"JCMB+,&C_=M$/OySd?8%njA7o|YP+E!QrM3D5q({'aQKW^U_^I4LkxxnosN|{m,'}8&$n&`gQg:a5}umt0o30>LhLuC]4u:.:GPsQg:`ca}ujlluCGPQg;v`canPe QYdN3~j}d :H_~O@+_cq+ Select an OS and download the agent installer to your local machine. If the certificate is not available, the output will be empty. How to download and install agents Navigate to the Home page and click the Download Cloud Agent button from the Discovery and Inventory tab. This page provides details of this scanner and instructions for how to deploy it. Yes. Support team (select Help > Contact Support) and submit a ticket. Secure your systems and improve security for everyone. agents, configure logging, enable sudo to run all data collection commands, All public Certificate Authorities, including DigiCert are deprecating older root CA certificates to be compliant with evolving industry standards like Certification Authority Browser Forum. the configuration profile assigned to this agent. Hence, all latest certificates including the DigiCert code signing certificate used by Qualys are issued under the new compliant certificate chain from DigiCert. Click Next. You can also assign a user with specific Linux (.deb). Required fields are marked *. Update July 10, 2022 Impacted Windows Cloud Agents will fail to upgrade and will continue to download the agent binary from the Qualys Cloud Platform causing unnecessary network usage. Give the action a name. should it be 2022? Defender for Cloud also offers vulnerability analysis for your: More info about Internet Explorer and Microsoft Edge, Connect your non-Azure machines to Defender for Cloud, Microsoft Defender Vulnerability Management, Learn more about the privacy standards built into Azure, aren't supported for the vulnerability scanner extension, Defender for Cloud's GitHub community repository. If special characters Please check for the following Serial Number and Thumbprint in the QID results section: Serial Number: 59b1b579e8e2132e23907bda777755c, Thumbprint: DDFB16CD4931C973A2037D3FC83A4D7D775D05E4. Use non-root account with Sudo root delegation To deploy the vulnerability assessment scanner to your on-premises and multicloud machines, connect them to Azure first with Azure Arc as described in Connect your non-Azure machines to Defender for Cloud. endstream endobj startxref 2) add one of the following lines to the file: https_proxy=https://[:@][:], qualys_https_proxy=https://[:@][:]. For example, click Windows and follow the agent installation instructions displayed on the page. Analyze - Qualys' cloud service conducts the vulnerability assessment and sends its findings to Defender for Cloud. August 26, 2021. For remote or roaming users, deploying packages using software deployment tools requires that the target system must be able to connect to the deployment management console while on the network or, if remote, using cloud-based console, using a VPN connection, or to allow remote users to access on-premises management console through DMZ or other inbound rules. In the Identify Assets section click the Download Cloud Agent button. If you have any questions or comments, please contact your TAM or Qualys Support. Agent on BSD (.txz). How do I Learn more. host itself, How to Uninstall Windows Agent By default, all EOL QIDs are posted as a severity 5. It is possible to install an agent offline? proxy. FIM Manifest Downloaded, or EDR Manifest Downloaded. The scenario I have is my company want to run an n-1 model but I don't see that as an option within Qualys. where and are specified The first scan takes some time - from 30 minutes to 2 the cloud platform may not receive FIM events for a while. With the release of Windows Cloud Agent 4.9, the binary will be cross-signed with DigiCert High Assurance EV Root CA. Add the script to the custom script. Qualys Adds Advanced Remediation Capabilities to Minimize Vulnerability Risk, Cloud Platform 3.8.1 (CA/AM) API notification, September 2021 Releases: Enhanced Dashboarding and More. Click here to troubleshoot For existing customers, contact your Technical Account Manager for access and instructions for the Qualys installer bundle utility. if the https proxy uses authentication. What #(cQ>i'eN If the proxy is specified with the https_proxy environment All agents and extensions are tested extensively before being automatically deployed. For example, click Windows and follow the agent installation instructions displayed on the page. the FIM process tries to establish access to netlink every ten minutes. When Script link: https://github.com/Qualys/DigiCertUpdate. You can also use secure Sudo. The installer for the Cloud Agent Windows is a very lightweight and easy to create deployment packages with only two required arguments and no pre-deployment or post-deployment scripts. To communicate with the Qualys Cloud, the agent host should reach the service platform over HTTPS port 443 for the following IP addresses: 64.39.104.113 154.59.121.74 chmod 600 /etc/sysconfig/qualys-cloud-agent, Linux (.deb) You may also search results for QID 45231 with results containing DDFB16CD4931C973A2037D3FC83A4D7D775D05E4 on All Asset group using Asset Search in VM module: Use the following command to check whether the certificate is available on the asset: Get-ChildItem cert:\ -Recurse | Where-Object { $_.Thumbprint -eq ddfb16cd4931c973a2037d3fc83a4d7d775d05e4 } | Format-List. Please refer Cloud Agent Platform Availability Matrix for details. Your email address will not be published. You can expect a lag time Artifacts for virtual machines located elsewhere are sent to the US data center. You can automate the certificate installation using either of the two Qualys cloud services: You can use the PowerShell script DigiCertUpdate posted on the Qualys GitHub account to check the availability of the certificate and install the DigiCert Trusted Root G4 certificate on your scope of assets by using Qualys Custom Assessment and Remediation. Use the Qualys Installer Bundle Utility to Install from Email or Web download, https://www.qualys.com/docs/qualys-cloud-agent-windows-install-guide.pdf, https://docs.microsoft.com/en-us/mem/intune/apps/apps-win32-app-management. If the deployment fails on one or more machines, ensure the target machines can communicate with Qualys' cloud service by adding the following IPs to your allow lists (via port 443 - the default for HTTPS): https://qagpublic.qg3.apps.qualys.com - Qualys' US data center ; https://qagpublic.qg2.apps.qualys.eu - Qualys' European data center Note: SCCM has the ability to upgrade versions and check for a specific version. Qualys continues to enhance its cloud agent product by including new features, technologies, and end support for older versions of its cloud agent. 1 root root 10485930 Aug 11 12:11 qualys-cloud-agent.log.-rw-rw----. It's only available with Microsoft Defender for Servers. create it. more, Things to know before applying changes to all agents, - Appliance changes may take several minutes File integrity monitoring logs may also provide indications that an attacker has replaced essential system files. Required fields are marked *. Just run this command: pkgutil --only-files --files com.qualys.cloud.agent. Windows Agent: When the file Log.txt fills up (it reaches 10 MB) To exploit these vulnerabilities, it is necessary for the attacker to have control of the local system that is operating the Qualys Cloud Agent. Multiple installations and update options exist, including using Qualys Cloud Platform services to address the need. The built-in scanner is free to all Microsoft Defender for Servers users. Learn before you see the Scan Complete agent status for the first time - this 4) /usr/local/etc/qualys-cloud-agent - applicable for Cloud Note: the end-user must have Administrator permissions to their machine to install software and any local security agents must allow the bundled installer to execute. Choose an activation key (create one if needed) and select Install Agent from the Quick Actions menu. The integrated vulnerability assessment solution supports both Azure virtual machines and hybrid machines. More detailed instructions are available in Intunes documentation website: https://docs.microsoft.com/en-us/mem/intune/apps/apps-win32-app-management. 1103 0 obj <> endobj This will continue until the correct certificate is added. configured to run in a specific user and group context (using the agent see the Scan Complete status. The agent does not need to reboot to upgrade itself. Defender for Cloud works seamlessly with Azure Arc. Qualys engineering has released QIDs for each CVE so that customers can easily identify vulnerable versions of the Qualys Cloud Agent, empowering them with information to make changes. What are the steps? If you haven't got a third-party vulnerability scanner configured, you won't be offered the opportunity to deploy it. Select action as Run Script. Note: SCCM has the ability to upgrade versions and check for a specific version. and group context using our Agent configuration tool. After the first assessment the agent continuously sends uploads as soon the required privileges (for example to access the RPM database) You don't need a Qualys license or even a Qualys account - everything's handled seamlessly inside Defender for Cloud. from the command line, Upgrading from El Capitan (10.11) to Sierra (10.12) will delete needed evaluation. Tip - Option 3) is a better choice for Linux/Unix if the systemwide Your email address will not be published. "agentuser" is the user name for the account you'll If the DigiCert Trusted Root G4 certificate is not available, the digital signature validation fails, and the self-patch process is aborted. These vulnerabilities were eliminated during the normal Cloud Agent software development process for both Windows and Mac and have been available for approximately one year. Share what you know and build a reputation. option) in a configuration profile applied on an agent activated for FIM, there is new assessment data (e.g. In Feb 2021, Qualys announced the end-of-support dates for Windows Cloud Agent versions prior to 3.0 and Linux Cloud Agent versions prior to 2.6. How to download and install agents. Secure your systems and improve security for everyone. - You need to configure a custom proxy. The Defender for Cloud extension is a separate tool from your existing Qualys scanner. After installation you should see status shown for your agent (on the SSH/ remote login for that user, if needed. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Starting May 28, 2021 is this a typeo? [string]$CertPath = C:\Users\DigiCertTrustedRootG4.crt. the agent status to give you visibility into the latest activity. Some of the ways you can automate deployment at scale of the integrated scanner: You can trigger an on-demand scan from the machine itself, using locally or remotely executed scripts or Group Policy Object (GPO). The vulnerability scanner included with Microsoft Defender for Cloud is powered by Qualys. Possible Exploitation of Local Privilege Escalation on Qualys Cloud Agent for Mac prior to 3.7, CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H, CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H. Vulnerability exploitation is only possible during the installation/uninstallation of the Qualys Cloud Agent in endpoints already compromised by the attacker. If possible, customers should enable automatic upgrades. Customers needing additional information should contact their Technical Account Manager or email Qualys Product Security at psirt@qualys.com. where is the proxy's port It collects things like Go to the file where the QualysAgent.exe file exists. Please refer to Upgrading Qualys Cloud Agents for steps to upgrade agents. located in the /etc/sudoers file. This is where you will enter all the information to . The Qualys Threat Research Unit will continue to monitor for threat intelligence indicating active exploitation of these vulnerabilities. Endpoint Detection and Response products like Qualys Multi-Vector EDR can be used to detect and respond to suspicious activity on endpoints. chmod 600 /etc/default/qualys-cloud-agent. use to install the Agent): %agentuser ALL=(ALL) NOPASSWD: For non-Windows agents the Report - The findings are available in Defender for Cloud. Ja Possible Executable Hijacking of Qualys Cloud Agent for Windows prior to 4.5.3.1, 2. available in your account for viewing and reporting. status for scans: VM Manifest Downloaded, PC Manifest Downloaded, A Race Condition exists in the Qualys Cloud Agent for Windows platform in versions before 4.5.3.1. assessment for vulnerabilities and misconfigurations, including These moderate vulnerabilities were discovered by our customers red team in a lab and are classified as a proof of concept. Under Import a Product, click + next to the version number of Qualys Cloud Agent for VMware Tanzu. Use this recommendation to deploy the vulnerability assessment solution to your Azure virtual machines and your Azure Arc-enabled hybrid machines. new VM vulnerabilities, PC 1) We recommend customers use the auto-upgrade feature or upgrade agents quarterly: 2) Qualys highly recommends that customers download and update their Gold Image builds quarterly, even if auto upgrade is enabled in the Configuration Profile. Type %ProgramFiles (x86)%\Qualys\QualysAgent and press Enter. Additionally, use of the timestamping service proves that the digital signing certificate was valid at the time of signing the binary, and that the certificate hasnt been revoked. cloud platform and register itself. This adds the tile to your staging area. chown root /etc/sysconfig/qualys-cloud-agent Within 48 hrs of the disclosure of a critical vulnerability, Qualys incorporates the information into their processing and can identify affected machines. This vulnerability isbounded only to the time of uninstallation. Your email address will not be published. * Please Note: For running scripts via a Qualys cloud service, the PowerShell execution policy should be unrestricted. Here is an example of agentuser entry in sudoers file (where To deploy the Qualys agent installer using Intune, use the Win32 app management to create a package for Intune defines as line-of-business (LOB) apps. Linux/BSD/Unix not changing, FIM manifest doesn't - show me the files installed, /Applications/QualysCloudAgent.app Share what you know and build a reputation. l7Al`% +v 4Q4Fg @ This initial upload has minimal size If possible, customers should enable automatic updates. the manifest assigned to this agent. For more information on the script, refer to the README file available with the script. it gets renamed and zipped to Archive.txt.7z (with the timestamp, number. datapoints) the cloud platform processes this data to make it A Qualys customer reported these moderate CVEs through a responsible disclosure process. Best: Enable auto-upgrade in the agent Configuration Profile. Agent, MacOS Agent. Your machines will appear in one or more of the following groups: From the list of unhealthy machines, select the ones to receive a vulnerability assessment solution and select Remediate. The vulnerability scanner extension works as follows: Deploy - Microsoft Defender for Cloud monitors your machines and provides recommendations to deploy the Qualys extension on your selected machine/s. This can be used to restrict agent tries to find the custom path in the secure_path parameter Use non-root account with sufficient privileges Possible Exploitation of Local Privilege Escalation on Qualys Cloud Agent for Mac prior to 3.7. Interested in others thoughts/approaches on this. Scan Complete - The agent uploaded new host data, then the cloud platform completed an assessment of the host based on the host snapshot maintained on the cloud platform. How to find agents that are no longer supported today? Select an OS and download the agent installer to your local machine. Still need help? This is the best method to quickly take advantage of Qualys latest agent features. The instructions are available at the Qualys documentation site at https://www.qualys.com/docs/qualys-cloud-agent-windows-install-guide.pdf. Qualys Cloud Agents brings the new age of continuous monitoring capabilities to your Vulnerability Management program. not getting transmitted to the Qualys Cloud Platform after agent document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Learn more about Qualys and industry best practices. What prerequisites and permissions are required to install the Qualys extension? Gather information - The extension collects artifacts and sends them for analysis in the Qualys cloud service in the defined region. (including Automatic Proxy, Web Proxy (HTTP), or Secure Web Proxy chunks (a few kilobytes each). Be Mac Agent: When the file qualys-cloud-agent.log fills up (it reaches 10 MB) it gets renamed to qualys-cloud-agent.1 and a new qualys-cloud-agent.log Typically, you may start with a comprehensive This This defines and then assign a FIM monitoring profile to that agent, the FIM manifest @ 3\6S``RNb*6p20(S /Un3WT cqn!s#MX-0*AGs: ;GI L 4A3&@%`$ ~ Hw4 y0`x 1#qdkH/ UB;bA=3>@5C,5=`dX!7!Q%m1(8 4s4;"e9")QQ5v*F! ) Want a complete list of files? Learn more about Qualys and industry best practices. Because of our commitment to continuous improvement, Qualys updates and improves its products and regularly releases new versions of the Cloud Agent. data, then the cloud platform completed an assessment of the host me about agent errors. host discovery, collected some host information and sent it to We have not identified any exploitation outside of the proof-of-concept developed by our customers Red Team that disclosed this vulnerability to us. You'll find this tool at /usr/local/qualys/cloud-agent/qualys-cloud-agent.sh, On Unix, the tool is located at /opt/qualys/cloud-agent/bin/qualys-cloud-agent.sh. Cheers Asset Management Share 5 answers 691 views Loading (a few megabytes) and after that only deltas are uploaded in small Our tool for Linux, BSD, Unix, MacOS gives you many options: provision agents, configure logging, enable sudo to run all data collection commands, and configure the daemon to run as a specific user and/or group.. endstream endobj 1104 0 obj <>/Metadata 110 0 R/Names 1120 0 R/OpenAction[1105 0 R/XYZ null null null]/Outlines 1162 0 R/PageLabels 1096 0 R/PageMode/UseOutlines/Pages 1098 0 R/StructTreeRoot 245 0 R/Threads 1118 0 R/Type/Catalog>> endobj 1105 0 obj <> endobj 1106 0 obj <>stream You can combine multiple approaches. Qualys PSIRT will continue to coordinate efforts to ensure that any reported exploitation results in further escalations. What's New. Create an activation key. When you uninstall an agent the agent is removed from the Cloud Agent C:\ProgramData\Qualys\QualysAgent\*. QID 105961 EOL/Obsolete Software: Qualys Cloud Agent Detected. If the deployment fails on one or more machines, ensure the target machines can communicate with Qualys' cloud service by adding the following IPs to your allowlists (via port 443 - the default for HTTPS): https://qagpublic.qg3.apps.qualys.com - Qualys' US data center, https://qagpublic.qg2.apps.qualys.eu - Qualys' European data center. When you've deployed Azure Arc, your machines will appear in Defender for Cloud and no Log Analytics agent is required. Tip All Cloud Agent documentation, including installation guides, online help and release notes, can be found at qualys.com/documentation. Upgrade your cloud agents to the latest version. If you want to use the values in the configuration profile, select the Use CPU Throttle limits set in the respective Configuration Profile for agents check box. Your email address will not be published. Qualys Platform (including the Qualys Cloud Agent and Scanners), Any other associated Qualys product (e.g., Endpoint Protection Platform). Attackers mayload a malicious copy of a Dependency Link Library (DLL) instead of the DLL that the application was expecting when processes are running with escalated privileges. The Qualys Cloud Agent offers multiple deployment methods to support an organization's security policy for running third-party applications and least privilege configuration. This is simply an EOL QID. the path from where commands are picked up during data collection. Each Vulnsigs version (i.e. Qualys customers can contact their Technical Account Manager or Qualys Support for further assistance. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Learn more about Qualys and industry best practices. Save my name, email, and website in this browser for the next time I comment. During an inventory scan the agent attempts to collect IP address, OS, NetBIOS name, DNS name, MAC address, and much more. It's not running one of the supported operating systems: No. (HTTPS)). Tip. The patch job will execute. If you want to add a proxy setting in the script, you can edit the default values of the argument. Uninstalling the Agent from the /usr/local/qualys/cloud-agent/Default_Config.db are embedded in the username or password (e.g. On December 31, 2022, the QID logic will be updated to reflect the additional end-of-support versions listed above for both agent and scanner. Inventory Manifest Downloaded for inventory, and the following If the proxy is specified with the qualys_https_proxy For organizations that do not have software deployment tools for remote and roaming end-users, Qualys has created an installer bundle utility that will wrap the Qualys agent installer and the two required installation arguments into a single installer .exe application.