VulnerabilityAnalyzed
CVE-2020-5902
F5 BIG-IP Traffic Management User Interface (TMUI) Remote Code Execution Vulnerability
KEVCRITICAL 9.8EPSS 100.0%
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 3 May 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
In BIG-IP versions 15.0.0-15.1.0.3, 14.1.0-14.1.2.5, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, the Traffic Management User Interface (TMUI), also referred to as the Configuration utility, has a Remote Code Execution (RCE) vulnerability in undisclosed pages.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 100.00% probability · 100th percentile
- CISA KEV
- Listed 3 November 2021 · due 3 May 2022 · used in ransomware campaigns
- Weakness
- CWE-22
- Affected
- f5/big-ip access policy manager · f5/big-ip advanced firewall manager · f5/big-ip advanced web application firewall · f5/big-ip analytics · f5/big-ip application acceleration manager · f5/big-ip application security manager · f5/big-ip ddos hybrid defender · f5/big-ip domain name system · f5/big-ip fraud protection service · f5/big-ip global traffic manager · f5/big-ip link controller · f5/big-ip local traffic manager · f5/big-ip policy enforcement manager · f5/ssl orchestrator
- Source
- f5sirt@f5.com
CISA notes
Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2020-5902
References
- http://packetstormsecurity.com/files/158333/BIG-IP-TMUI-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/158334/BIG-IP-TMUI-Remote-Code-Execution.htmlThird Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/158366/F5-BIG-IP-TMUI-Directory-Traversal-File-Upload-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/158414/Checker-CVE-2020-5902.htmlThird Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/158581/F5-Big-IP-13.1.3-Build-0.0.6-Local-File-Inclusion.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/175671/F5-BIG-IP-TMUI-Directory-Traversal-File-Upload-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://badpackets.net/over-3000-f5-big-ip-endpoints-vulnerable-to-cve-2020-5902/Exploit, Third Party Advisory
- https://github.com/Critical-Start/Team-Ares/tree/master/CVE-2020-5902Broken Link, Exploit, Third Party Advisory
- https://support.f5.com/csp/article/K52145254Vendor Advisory
- https://swarm.ptsecurity.com/rce-in-f5-big-ip/Exploit, Third Party Advisory
- https://www.criticalstart.com/f5-big-ip-remote-code-execution-exploit/Exploit, Third Party Advisory
- https://www.kb.cert.org/vuls/id/290915Third Party Advisory, US Government Resource
- http://packetstormsecurity.com/files/158333/BIG-IP-TMUI-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/158334/BIG-IP-TMUI-Remote-Code-Execution.htmlThird Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/158366/F5-BIG-IP-TMUI-Directory-Traversal-File-Upload-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/158414/Checker-CVE-2020-5902.htmlThird Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/158581/F5-Big-IP-13.1.3-Build-0.0.6-Local-File-Inclusion.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/175671/F5-BIG-IP-TMUI-Directory-Traversal-File-Upload-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
- https://badpackets.net/over-3000-f5-big-ip-endpoints-vulnerable-to-cve-2020-5902/Exploit, Third Party Advisory
- https://github.com/Critical-Start/Team-Ares/tree/master/CVE-2020-5902Broken Link, Exploit, Third Party Advisory
- https://support.f5.com/csp/article/K52145254Vendor Advisory
- https://swarm.ptsecurity.com/rce-in-f5-big-ip/Exploit, Third Party Advisory
- https://www.criticalstart.com/f5-big-ip-remote-code-execution-exploit/Exploit, Third Party Advisory
- https://www.kb.cert.org/vuls/id/290915Third Party Advisory, US Government Resource
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-5902US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.