BIG-IP PEM vulnerability
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in classification_updates_17.0.0-20230302_1513.im, classification_updates_16.1.0-20230302_1513.im, classification_updates_15.1.0-20230302_1513.im
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: yes
- Technical impact: partial
Summary
When a BIG-IP PEM classification profile is configured on a UDP virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. This issue affects classification engines using signatures released between 09-08-2022 and 02-16-2023. See the table in the F5 Security Advisory for a complete list of affected classification signature files. NOTE: Software versions which have reached End of Technical Support (EoTS) are not evaluated
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- F5 BIG-IP
From classification-update-17.0.0-20220919_0728.im · fixed in classification_updates_17.0.0-20230302_1513.im; From classification-update-16.1.0-20220919_0728.im · fixed in classification_updates_16.1.0-20230302_1513.im; From classification-update-15.1.0-20220919_0728.im · fixed in classification_updates_15.1.0-20230302_1513.im