5.8

CVE-2023-20245

Multiple vulnerabilities in the per-user-override feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass a configured access control list (ACL) and allow traffic that should be denied to flow through an affected device. These vulnerabilities are due to a logic error that could occur when the affected software constructs and applies per-user-override rules. An attacker could exploit these vulnerabilities by connecting to a network through an affected device that has a vulnerable configuration. A successful exploit could allow the attacker to bypass the interface ACL and access resources that would should be protected.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cisco ≫ Secure Firewall Threat Defense Version 6.2.3.10
Cisco ≫ Secure Firewall Threat Defense Version 6.2.3.11
Cisco ≫ Secure Firewall Threat Defense Version 6.2.3.12
Cisco ≫ Secure Firewall Threat Defense Version 6.2.3.13
Cisco ≫ Secure Firewall Threat Defense Version 6.2.3.14
Cisco ≫ Secure Firewall Threat Defense Version 6.2.3.15
Cisco ≫ Secure Firewall Threat Defense Version 6.2.3.16
Cisco ≫ Secure Firewall Threat Defense Version 6.2.3.17
Cisco ≫ Secure Firewall Threat Defense Version 6.2.3.18
Cisco ≫ Secure Firewall Threat Defense Version 6.4.0.10
Cisco ≫ Secure Firewall Threat Defense Version 6.4.0.11
Cisco ≫ Secure Firewall Threat Defense Version 6.4.0.12
Cisco ≫ Secure Firewall Threat Defense Version 6.4.0.13
Cisco ≫ Secure Firewall Threat Defense Version 6.4.0.14
Cisco ≫ Secure Firewall Threat Defense Version 6.4.0.15
Cisco ≫ Secure Firewall Threat Defense Version 6.4.0.16
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.49% 0.379
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.8 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Cisco PSIRT 5.8 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
CWE-290 Authentication Bypass by Spoofing

This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ac-acl-bypass-bwd7q6Gb
Vendor Advisory