Hikvision Ds-k1t671 Firmware vulnerabilities

3 CVEs affecting Hikvision Ds-k1t671 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-66176, published 2026-01-13.

Highest priority

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

CVE-2023-28810, published 2023-06-15. Medium severity, CVSS 4.3. EPSS: 10.4% chance of exploitation in the next 30 days. Some access control/intercom products have unauthorized modification of device network configuration vulnerabilities. Attackers can modify device network configuration by sending specific data…
CVE-2023-28809, published 2023-06-15. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. Some access control products are vulnerable to a session hijacking attack because the product does not update the session ID after a user successfully logs in. To exploit the vulnerability, attackers…
CVE-2025-66176, published 2026-01-13. High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days. There is a Buffer overflow Vulnerability in the device Search and Discovery feature of Hikvision Access Control Products. If exploited, an attacker on the same local area network (LAN) could cause…