PatchTheCVE520w firmware vulnerabilities and fixes
Recent CVEs affecting 520w firmware, with upgrade or downgrade steps. 4 tracked.
Also searched as: 520wfirmware.
520w firmware has 4 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-06. Highest priority: CVE-2026-31059 (score 62/100).
- CVE-2026-31067 MEDIUM 6.8 MITIGATE A remote command execution (RCE) vulnerability in the /goform/formReleaseConnect component of UTT Aggressive 5
- CVE-2026-31065 MEDIUM 4.5 MITIGATE UTT Aggressive 520W v3v1.7.7-180627 was discovered to contain a buffer overflow in the addCommand parameter of
- CVE-2026-31062 MEDIUM 4.5 MITIGATE UTT Aggressive 520W v3v1.7.7-180627 was discovered to contain a buffer overflow in the filename parameter of t
- CVE-2026-31059 CRITICAL 9.8 MITIGATE A remote command execution (RCE) vulnerability in the /goform/formDia component of UTT Aggressive HiPER 520W v
FAQ
How do I fix 520w firmware vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is 520w firmware being exploited right now?
None of the tracked 520w firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which 520w firmware CVE should I patch first?
CVE-2026-31059 currently ranks highest (62/100): A remote command execution (RCE) vulnerability in the /goform/formDia component of UTT Aggressive HiPER 520W v.