CVE Vulnerabilities

CVE-2018-15398

Published: Oct 05, 2018 | Modified: Aug 11, 2023
CVSS 3.x
4
MEDIUM
Source:
NVD
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

A vulnerability 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 an access control list (ACL) that is configured for an interface of an affected device. The vulnerability is due to errors that could occur when the affected software constructs and applies per-user-override rules. An attacker could exploit this vulnerability by connecting to a network through an affected device that has a vulnerable configuration. A successful exploit could allow the attacker to access resources that are behind the affected device and would typically be protected by the interface ACL.

Affected Software

Name Vendor Start Version End Version
Adaptive_security_appliance_software Cisco 9.6(4.3) 9.6(4.3)
Adaptive_security_appliance_software Cisco 9.4(2) 9.4(2)
Adaptive_security_appliance_software Cisco 9.4(4) 9.4(4)

References