PT-2020-2507 · Cisco · Cisco Ftd

Published 2020-05-06 · Updated 2021-08-12 · CVE-2020-3186

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions Cisco Firepower Threat Defense (FTD) Software (affected versions not specified)

Description A vulnerability in the management access list configuration could allow an unauthenticated, remote attacker to bypass a configured management interface access list on an affected system. The issue arises from the configuration of different management access lists, where ports are allowed in one list and denied in another. An attacker could exploit this by sending crafted remote management traffic to the local IP address of an affected system, potentially allowing them to bypass the configured management access list policies and improperly deny traffic to the management interface.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BDU:2020-02518

CVE-2020-3186

Affected Products

Cisco Ftd

References · 4

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-accesslist-bypass-5dZs5qZp · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3186 · Security Note
• https://bdu.fstec.ru/vul/2020-02518 · Security Note
• https://osv.dev/vulnerability/CVE-2020-3186 · Vendor Advisory