Vulnerability · Published Feb 14, 2024 · Assigned by f5

CVE-2024-23308BIG-IP Advanced WAF and ASM vulnerability

High 7.5

In plain English

A high-severity null pointer dereference in BIG-IP from F5. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)0.5%top 55.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

When a BIG-IP Advanced WAF or BIG-IP ASM policy with a Request Body Handling option is attached to a virtual server, undisclosed requests can cause the BD process to terminate. The condition results from setting the Request Body Handling option in the Header-Based Content Profile for an Allowed URL with "Apply value and content signatures and detect threat campaigns." Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Affected products (as reported)

Vendor	Product	Versions
F5	BIG-IP	17.1.0 – before 17.1.1

Weakness: CWE-476 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

https://my.f5.com/manage/s/article/K000137416 vendor-advisory