{"cveID":"CVE-2020-5902","vendorProject":"F5","product":"BIG-IP","vulnerabilityName":"F5 BIG-IP Traffic Management User Interface (TMUI) Remote Code Execution Vulnerability","dateAdded":"2021-11-03","shortDescription":"F5 BIG-IP Traffic Management User Interface (TMUI) contains a remote code execution vulnerability in undisclosed pages.","requiredAction":"Apply updates per vendor instructions.","dueDate":"2022-05-03","knownRansomwareCampaignUse":"Known","notes":"https://nvd.nist.gov/vuln/detail/CVE-2020-5902","cwes":["CWE-22"],"year":2020,"state":"stale","stale_reasons":["T1562.001 was revoked (superseded by T1685)"],"mappings":[{"domain":"enterprise","cve":"CVE-2020-5902","technique":"T1133","technique_name_at_mapping":"External Remote Services","mapping_type":"exploitation_technique","capability_group":"code_execution","comments":"CVE-2020-5902 is a RCE vulnerability in the Traffic Management User Interface (TMUI) that allows for unauthenticated attackers, or authenticated users, with network access to the Configuration Utility (through the BIG-IP management port and/or self IPs) to execute arbitrary system commands, create or delete files, disable services, and execute arbitrary Java code.The Traffic Management User Interface (TMUI)","references":["https://www.cisa.gov/news-events/cybersecurity-advisories/aa20-206a","https://www.cisa.gov/news-events/cybersecurity-advisories/aa21-209a"],"status":"complete","source_file":"kev-07.28.2025_attack-16.1-enterprise.json","attack_version":"16.1","kev_snapshot":"07/28/2025"},{"domain":"enterprise","cve":"CVE-2020-5902","technique":"T1190","technique_name_at_mapping":"Exploit Public-Facing Application","mapping_type":"exploitation_technique","capability_group":"code_execution","comments":"CVE-2020-5902—an RCE vulnerability in the BIG-IP Traffic Management User Interface (TMUI)—to take control of victim systems. 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