CVE-2023-20269
CISA KEV RANSOMWARE
ACT NOW
Priority: 0.00
BB Relevance:
5/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
Description
Cisco Adaptive Security Appliance and Firepower Threat Defense contain an unauthorized access vulnerability that could allow an unauthenticated, remote attacker to conduct a brute force attack in an attempt to identify valid username and password combinations or establish a clientless SSL VPN session with an unauthorized user.
CISA Known Exploited Vulnerability
Vendor / Product
Cisco — Adaptive Security Appliance and Firepower Threat Defense
Date Added
2023-09-13
Remediation Due
2023-10-04
Ransomware Use
CONFIRMED
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ravpn-auth-8LyfCkeC; https://nvd.nist.gov/vuln/detail/CVE-2023-20269
Affected Software (246)
Showing 30 of 246 entries
References & Advisories (2)
Vendor Advisory
US Government Resource