CVE-2020-5902
F5 BIG-IP Traffic Management User Interface (TMUI) Remote Code Execution Vulnerability
MITRE ATT&CK techniques
How this vulnerability maps to adversary behaviour, from the Center for Threat-Informed Defense's public CVE→ATT&CK mappings. Use it to check whether your detections already cover the technique.
| Technique | Name | Relationship |
|---|---|---|
| T1133 | External Remote Services | exploitation technique |
| T1190 | Exploit Public-Facing Application | exploitation technique |
| T1059 | Command and Scripting Interpreter | primary impact |
| T1003 | OS Credential Dumping | secondary impact |
| T1005 | Data from Local System | secondary impact |
| T1070.004 | File Deletion | secondary impact |
| T1552 | Unsecured Credentials | secondary impact |
| T1562.001 | Disable or Modify Tools | secondary impact |
Summary
F5 BIG-IP Traffic Management User Interface (TMUI) contains a remote code execution vulnerability in undisclosed pages.
Affected software
Vendor: F5 · Product: BIG-IP
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in F5
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2022-1388 | F5 BIG-IP Missing Authentication Vulnerability | 100.0% | Yes |
| CVE-2021-22986 | F5 BIG-IP and BIG-IQ Centralized Management iControl REST Remote Code Execution | 99.9% | Yes |
| CVE-2023-46747 | F5 BIG-IP Configuration Utility Authentication Bypass Vulnerability | 96.5% | Yes |
| CVE-2021-22991 | F5 BIG-IP Traffic Management Microkernel Buffer Overflow | 61.1% | Yes |
| CVE-2023-46748 | F5 BIG-IP Configuration Utility SQL Injection Vulnerability | 4.5% | Yes |
| CVE-2025-53521 | F5 BIG-IP Stack-Based Buffer Overflow Vulnerability | 2.2% | Yes |
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