CVE-2020-3186
Cisco Secure Firewall Threat Defense
A vulnerability in the management access list configuration of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass a configured management interface access list on an affected system. The vulnerability is due to the configuration of different management access lists, with ports allowed in one access list and denied in another. An attacker could exploit this vulnerability by sending crafted remote management traffic to the local IP address of an affected system. A successful exploit could allow the attacker to bypass the configured management access list policies, and traffic to the management interface would not be properly denied.
Exploitation status
- A vendor advisory or patch reference has been published.
What the metrics mean
- It is reachable over a network, without needing local access.
- For an attacker who can reach it, no special conditions are needed to exploit it.
- To exploit it, no account is needed.
- Beyond that, no action by a user is required.
Scoring
- CVSS
- 5.3 (v3.1)
- Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N- Weakness
- CWE-284
- Assigned by
- psirt@cisco.com
Dates
- Published
- 2020-05-06
- Last modified
- 2026-08-11
- Sources
- NVD
Affected products
- Cisco Secure Firewall Threat Defense6.3.0 - 6.3.0.6, 6.4.0 - 6.4.0.7, 6.5.0 - 6.5.0.2
- Cisco Asa 5505 Firmware9.12\(1.6\), 201.5\(23.16\)
- Cisco Asa 5505all versions
- Cisco Asa 5510 Firmware9.12\(1.6\), 201.5\(23.16\)
- Cisco Asa 5510all versions
- Cisco Asa 5512-X Firmware9.12\(1.6\), 201.5\(23.16\)
- Cisco Asa 5512-Xall versions
- Cisco Asa 5515-X Firmware9.12\(1.6\), 201.5\(23.16\)
- Cisco Asa 5515-Xall versions
- Cisco Asa 5520 Firmware9.12\(1.6\), 201.5\(23.16\)
- Cisco Asa 5520all versions
- Cisco Asa 5525-X Firmware9.12\(1.6\), 201.5\(23.16\)
As listed in the NVD configuration data. Not a statement about your estate.