An issue was discovered in Qualys Cloud Agent 4.8.0-49. It writes "ps auxwwe" output to the /var/log/qualys/qualys-cloud-agent-scan.log file. This may, for example, unexpectedly write credentials (from environment variables) to disk in cleartext. NOTE: there are no common circumstances in which qualys-cloud-agent-scan.log can be read by a user other than root; however, the file contents could be exposed through site-specific operational practices. The vendor does NOT characterize this as a vulnerability because the ps data collection is intentional, and would only capture credentials on a machine that was already affected by the CWE-214 weakness
Conclusion & alert: CVE-2022-29550 is rated Low Risk (35.1/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.16%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-11-21 | 0.08% | 0.16% | +0.08% |
| 2 | 2025-11-18 | 0.15% | 0.08% | -0.07% |
| 3 | 2025-09-14 | — | 0.15% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| qualys | cloud_agent | 4.8.0-49 | cpe:2.3:a:qualys:cloud_agent:4.8.0-49:*:*:*:*:linux:*:* |
| URL | Tags |
|---|---|
| http://packetstormsecurity.com/files/168367/Qualys-Cloud-Agent-Arbitrary-Code-Execution.html | Third Party Advisory |
| http://seclists.org/fulldisclosure/2022/Sep/10 | Mailing List Third Party Advisory |
| https://blog.qualys.com/product-tech/2022/08/15/qualys-security-updates-cloud-agent-for-linux | Vendor Advisory |
| https://blog.qualys.com/vulnerabilities-threat-research | Vendor Advisory |