CVE Record
[ CRITICAL ]CVE-2021-22991
F5 BIG-IP Traffic Management Microkernel Buffer Overflow
The Traffic Management Microkernel of BIG-IP ASM Risk Engine has a buffer overflow vulnerability, leading to a bypassing of URL-based access controls.
- Vendor
- F5
- Product
- BIG-IP Traffic Management Microkernel
- CVSS
- 9.8
- EPSS (exploit probability)
- 61.1%
- Status
- kev
- CISA patch-by (BOD 22-01)
- Published
The Traffic Management Microkernel of BIG-IP ASM Risk Engine has a buffer overflow vulnerability, leading to a bypassing of URL-based access controls.
Added to CISA’s Known Exploited Vulnerabilities catalog on 2022-01-18. Required action per CISA: Apply updates per vendor instructions. Due date: 2022-02-01.
This is an auto-synced KEV catalog record pending a full 0dayNews write-up — see CISA’s KEV catalog and the NVD record linked above for primary sources.