Cisco Cyber Vision vulnerabilities

11 CVEs affecting Cisco Cyber Vision, 1 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-20068, published 2026-03-04.

Highest priority

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

CVE-2021-44228: Apache Log4j2 Remote Code Execution Vulnerability, published 2021-12-10. Critical severity, CVSS 10.0. Actively exploited: in CISA KEV since 2021-12-10. EPSS: 100% chance of exploitation in the next 30 days. Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker…
CVE-2022-20685, published 2024-11-15. High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days. A vulnerability in the Modbus preprocessor of the Snort detection engine could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This…
CVE-2022-20943, published 2022-11-15. Medium severity, CVSS 5.8. EPSS: 1% chance of exploitation in the next 30 days. Multiple vulnerabilities in the Server Message Block Version 2 (SMB2) processor of the Snort detection engine on multiple Cisco products could allow an unauthenticated, remote attacker to bypass the…
CVE-2022-20922, published 2022-11-15. Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days. Multiple vulnerabilities in the Server Message Block Version 2 (SMB2) processor of the Snort detection engine on multiple Cisco products could allow an unauthenticated, remote attacker to bypass the…
CVE-2023-20071, published 2023-11-01. Medium severity, CVSS 5.8. EPSS: 0.5% chance of exploitation in the next 30 days. Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system.…
CVE-2026-20005, published 2026-03-04. Medium severity, CVSS 5.8. EPSS: 0.5% chance of exploitation in the next 30 days. Multiple Cisco products are affected by a vulnerability in the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart,…
CVE-2026-20067, published 2026-03-04. Medium severity, CVSS 5.8. EPSS: 0.5% chance of exploitation in the next 30 days. Multiple Cisco products are affected by a vulnerability in the Snort 3 detection engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart,…
CVE-2026-20057, published 2026-03-04. Medium severity, CVSS 5.8. EPSS: 0.4% chance of exploitation in the next 30 days. Multiple Cisco products are affected by a vulnerability in the Snort 3 Visual Basic for Applications (VBA) feature which could allow an unauthenticated, remote attacker to cause the Snort 3 Detection…
CVE-2026-20054, published 2026-03-04. Medium severity, CVSS 5.8. EPSS: 0.4% chance of exploitation in the next 30 days. Multiple Cisco products are affected by a vulnerability in the Snort 3 VBA feature that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash.  This…
CVE-2026-20068, published 2026-03-04. Medium severity, CVSS 5.8. EPSS: 0.4% chance of exploitation in the next 30 days. Multiple Cisco products are affected by a vulnerability in the Snort 3 detection engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart,…

Latest

CVE-2026-20053, published 2026-03-04. Medium severity, CVSS 5.8. EPSS: 0.4% chance of exploitation in the next 30 days. Multiple Cisco products are affected by a vulnerability in the Snort 3 VBA feature that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash. This…