CVE-2020-5924
MEDIUMCVSS 5.3/10EPSS 1.12%
Last modified
CVE-2020-5924 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. In BIG-IP APM versions 12.1.0-12.1.5.1 and 11.6.1-11.6.5.2, RADIUS authentication leaks memory when the username for authentication is not set.. EPSS estimates a 1.12% chance of exploitation in the next 30 days.
Description
In BIG-IP APM versions 12.1.0-12.1.5.1 and 11.6.1-11.6.5.2, RADIUS authentication leaks memory when the username for authentication is not set.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Access Policy Manager | >= 11.6.1, <= 11.6.5 |
| F5 | Big-Ip Access Policy Manager | >= 12.1.0, < 12.1.5.2 |
References
- https://support.f5.com/csp/article/K11400411Mitigation, Vendor Advisory
- https://support.f5.com/csp/article/K11400411Mitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-5924?
In BIG-IP APM versions 12.1.0-12.1.5.1 and 11.6.1-11.6.5.2, RADIUS authentication leaks memory when the username for authentication is not set.
How severe is CVE-2020-5924?
CVE-2020-5924 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.12% probability of exploitation in the next 30 days.
How do I fix CVE-2020-5924?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-5924?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST