What’s Vulnerable › Vulnerabilities
CVE-2021-23036
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2021-09-14 · updated 2026-06-17
- Weakness: CWE-20
Description
On version 16.0.x before 16.0.1.2, when a BIG-IP ASM and DataSafe profile are configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected products
- F5 Big-Ip Advanced Web Application Firewall: from 16.0.0 through 16.0.1
- BIG-IP ASM: from 16.0.0 through 16.0.1
- F5 Big-Ip Datasafe: from 16.0.0 through 16.0.1
References
Get alerted when CVE-2021-23036 or the next vulnerability affects your stack