CVE-2022-23021 — NULL Pointer Dereference in F5 Big-ip Access Policy Manager

CWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.7%
top 27.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
F5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall ManagerF5 Big-ip Analytics+8 more
Timeline
PublishedJan 25
Latest updateJan 26

Description

On BIG-IP version 16.1.x before 16.1.2, when any of the following configurations are configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate: HTTP redirect rule in an LTM policy, BIG-IP APM Access Profile, and Explicit HTTP Proxy in HTTP Profile. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages12 packages

▶NVDf5/big-ip_access_policy_manager16.1.0 — 16.1.2
▶CVEListV5f5/big-ip_access_policy_manager16.1.x before 16.1.2
▶NVDf5/big-ip_local_traffic_manager16.1.0 — 16.1.2
▶NVDf5/big-ip_global_traffic_manager16.1.0 — 16.1.2

🔴Vulnerability Details

2
GHSA
GHSA-w343-x6rw-f2x7: On BIG-IP version 16↗2022-01-26
▶
CVEList
CVE-2022-23021: On BIG-IP version 16↗2022-01-25
▶

📋Vendor Advisories

1
F5
CVE-2022-23021: On BIG-IP version 16↗2022-01-25
▶
CVE-2022-23021 — NULL Pointer Dereference in F5 | cvebase