Smtav BX20UHD-N Firmware vulnerabilities

2 CVEs affecting Smtav BX20UHD-N Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-35452, published 2025-09-05.

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

• CVE-2025-35452, published 2025-09-05. Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days. PTZOptics and possibly other ValueHD-based pan-tilt-zoom cameras use default, shared credentials for the administrative web interface.
• CVE-2025-35451, published 2025-09-05. Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days. PTZOptics and possibly other ValueHD-based pan-tilt-zoom cameras use hard-coded, default administrative credentials. The passwords can readily be cracked. Many cameras have SSH or telnet listening on…