CVE-2021-22987
What it is
On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3 when running in Appliance mode, the Traffic Management User Interface (TMUI), also referred to as the Configuration utility, has an authenticated remote command execution vulnerability in undisclosed pages. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
At a glance
- Exploitability
- Can be exploited over the network with a low-privilege account. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 13.6% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 13.6% in the next 30 days (EPSS).
- Severity: 9.9 CRITICAL (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 13.6% · EPSS, next 30 days
- Record status
- Modified
Affected
- f5 big-ip Access Policy Manager < 11.6.5.3
- f5 big-ip Access Policy Manager < 12.1.5.3
- f5 big-ip Access Policy Manager < 13.1.3.6
- f5 big-ip Access Policy Manager < 14.1.4
- f5 big-ip Access Policy Manager < 15.1.2.1
- f5 big-ip Access Policy Manager < 16.0.1.1
- f5 big-ip Advanced Firewall Manager < 11.6.5.3
- f5 big-ip Advanced Firewall Manager < 12.1.5.3
Attack profile CVSS 3.1 · 9.9
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2021-22987.md and follow it. Check whether this project is affected by CVE-2021-22987. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
