CISA Known Exploited Vulnerability
This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.
Remediation Deadline: Nov 17, 2021
CVE-2021-22986
High
CVSS 9.8EPSS 94.5%CISA KEVPoC AvailableRansomwareDescription
F5 BIG-IP and BIG-IQ Centralized Management contain a remote code execution vulnerability in the iControl REST interface that allows unauthenticated attackers with network access to execute system commands, create or delete files, and disable services.
CVSS Score
9.8/ 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HEPSS — Exploit Probability
94.5%
Higher than 100.0% of all CVEs
Weakness Classification (CWE)
Known Exploits
POChttp://packetstormsecurity.com/files/162059/F5-iControl-Server-Side-Request-Forgery-Remote-Command-Execution.htmlExploithttp://packetstormsecurity.com/files/162066/F5-BIG-IP-16.0.x-Remote-Code-Execution.htmlExploithttp://packetstormsecurity.com/files/162059/F5-iControl-Server-Side-Request-Forgery-Remote-Command-Execution.htmlExploithttp://packetstormsecurity.com/files/162066/F5-BIG-IP-16.0.x-Remote-Code-Execution.htmlExploit
Required Action
https://nvd.nist.gov/vuln/detail/CVE-2021-22986
Risk Assessment
CRITICALIn CISA KEV
Known exploit
Critical CVSS
High EPSS
Ransomware
Details
- Severity
- High
- CVSS
- 9.8
- EPSS
- 94.5%
- CWE
- CWE-918
- Exploit
- POC
- CISA KEV
- Yes
- Ransomware
- Known
- Articles
- 0
Timeline
Published
Nov 3, 2021
Added to KEV
Nov 3, 2021
Remediation Due
Nov 17, 2021