CVE-2021-23000
7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD
Description
On BIG-IP versions 13.1.3.4-13.1.3.6 and 12.1.5.2, if the tmm.http.rfc.enforcement BigDB key is enabled in a BIG-IP system, or the Bad host header value is checked in the AFM HTTP security profile associated with a virtual server, in rare instances, a specific sequence of malicious requests may cause TMM to restart. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Affected (28)
Products: F5: Big Ip Access Policy Manager, Big Ip Advanced Firewall Manager, Big Ip Advanced Web Application Firewall, Big Ip Analytics, Big Ip Application Acceleration Manager, Big Ip Application Security Manager, Big Ip Ddos Hybrid Defender, Big Ip Domain Name System, Big Ip Fraud Protection Service, Big Ip Global Traffic Manager, Big Ip Link Controller, Big Ip Local Traffic Manager, Big Ip Policy Enforcement Manager, Ssl Orchestrator
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| From 13.1.3.4 to 13.1.3.6 | |
| From 13.1.3.4 to 13.1.3.6 | |
| From 13.1.3.4 to 13.1.3.6 | |
| From 13.1.3.4 to 13.1.3.6 | |
| From 13.1.3.4 to 13.1.3.6 | |
| From 13.1.3.4 to 13.1.3.6 | |
| From 13.1.3.4 to 13.1.3.6 | |
| From 13.1.3.4 to 13.1.3.6 | |
| From 13.1.3.4 to 13.1.3.6 | |
| From 13.1.3.4 to 13.1.3.6 | |
| From 13.1.3.4 to 13.1.3.6 | |
| From 13.1.3.4 to 13.1.3.6 | |
| From 13.1.3.4 to 13.1.3.6 | |
| From 13.1.3.4 to 13.1.3.6 |
References (2)
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Timeline
No history available yet.