Utt 520 Firmware vulnerabilities

2 CVEs affecting Utt 520 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-2847, published 2026-02-20.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-2847, published 2026-02-20. High severity, CVSS 7.2. EPSS: 7.7% chance of exploitation in the next 30 days. A vulnerability was detected in UTT HiPER 520 1.7.7-160105. Affected is the function sub_44EFB4 of the file /goform/formReleaseConnect of the component Web Management Interface. The manipulation of…
• CVE-2026-2846, published 2026-02-20. High severity, CVSS 7.2. EPSS: 7.7% chance of exploitation in the next 30 days. A security vulnerability has been detected in UTT HiPER 520 1.7.7-160105. This impacts the function sub_44D264 of the file /goform/formPdbUpConfig of the component Web Management Interface. The…