QID 376807

Date Published: 2022-08-15

QID 376807: Qualys Cloud Agent for Linux Privilege Escalation Vulnerability

Researchers have discovered a potential Privilege Escalation issue in Qualys Cloud Agent for Linux. The privilege escalation is possible when Qualys Cloud Agent is configured to run as root. Qualys Cloud Agent does not check the integrity of the executables and will not know if the executable is malicious, it will effectively allow an attacker with access to an unprivileged account on the host to gain root privileges.

Detection logic:
Detection checks for manifest versions prior to 2.5.548.2

Successful exploitation of this vulnerability allows an attacker with access to an unprivileged account on the host to gain root privileges.

CVSS V3 rated as High - 7.8 severity.

CVSS V2 rated as High - 6.2 severity.

Solution

No action is required by customers. Qualys released signature updates with manifest version 2.5.548.2 to address this issue and has rolled the updates out platform wide.

Vendor References

Qualys Cloud Agent for Linux - blog.qualys.com/product-tech/2022/08/15/qualys-security-updates-cloud-agent-for-liinux

CVEs related to QID 376807

CVE-2022-29549 |

Software Advisories

Advisory ID	Software	Component	Link
Qualys Cloud Agent			blog.qualys.com/

By selecting these links, you may be leaving CVEreport webspace. We have provided these links to other websites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other websites that are more appropriate for your purpose. CVEreport does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, CVEreport does not endorse any commercial products that may be mentioned on these sites. Please address comments about any linked pages to [email protected].