Vulnerability in Cisco Cyber Vision
CVE-2023-20071
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. This vulnerability is due to a flaw in the…
EPSS: 0.005 (40.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N.
Affected products
- Cisco Cyber Vision — versions 3.0.4, 3.0.0, 3.0.1
- Cisco Firepower Threat Defense Software — versions 6.2.3, 6.2.3.1, 6.2.3.2
- Cisco Umbrella Insights Virtual Appliance — versions N/A
- Cisco Utd Snort Ips Engine Software — versions 16.12.1a, 16.12.2, 16.12.3
- Cisco Cyber_vision
- Cisco Firepower_threat_defense
- Cisco Meraki_mx_security_appliance_firmware
- Cisco Unified_threat_defense
- Snort — versions 2.0
Weakness classification (CWE)
References
- psirt@cisco.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-20071?
- CVE-2023-20071 is a medium-severity vulnerability in Cisco Cyber Vision, classified under CWE-1039. CVSS score: 5.8/10. Published 2023-11-01.
- How severe is CVE-2023-20071?
- Medium severity. CVSS v3 base score is 5.8 out of 10.