Vulnerability · Published Mar 31, 2021 · Assigned by f5

CVE-2021-23002

Medium 4.5

In plain English

A medium-severity security flaw in BIG-IP APM and Edge Client. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).

Severity (CVSS NVD)4.5Medium

Exploit odds (30 days)0.4%top 71.1% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

When using BIG-IP APM 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, or all 12.1.x and 11.6.x versions or Edge Client versions 7.2.1.x before 7.2.1.1, 7.1.9.x before 7.1.9.8, or 7.1.8.x before 7.1.8.5, the session ID is visible in the arguments of the f5vpn.exe command when VPN is launched from the browser on a Windows system. Addressing this issue requires both the client and server fixes. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Affected products (as reported)

Vendor	Product	Versions
n/a	BIG-IP APM and Edge Client	BIG-IP APM 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, all 12.1.x and 11.6.x versionsEdge Client 7.2.1.x before 7.2.1.1, 7.1.9.x before 7.1.9.8, 7.1.8.x before 7.1.8.5

References

https://support.f5.com/csp/article/K71891773 x_refsource_MISC