CVE-2020-3195
HIGHCisco ASA/FTD - Memory Leak
Title source: llmDescription
A vulnerability in the Open Shortest Path First (OSPF) implementation in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a memory leak on an affected device. The vulnerability is due to incorrect processing of certain OSPF packets. An attacker could exploit this vulnerability by sending a series of crafted OSPF packets to be processed by an affected device. A successful exploit could allow the attacker to continuously consume memory on an affected device and eventually cause it to reload, resulting in a denial of service (DoS) condition.
Scores
CVSS v3
7.5
EPSS
0.0131
EPSS Percentile
79.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Classification
CWE
CWE-401
CWE-400
Status
published
Affected Products (14)
cisco/firepower_threat_defense
< 6.4.0.9
cisco/asa_5505_firmware
cisco/asa_5510_firmware
cisco/asa_5512-x_firmware
cisco/asa_5515-x_firmware
cisco/asa_5520_firmware
cisco/asa_5525-x_firmware
cisco/asa_5540_firmware
cisco/asa_5545-x_firmware
cisco/asa_5550_firmware
cisco/asa_5555-x_firmware
cisco/asa_5580_firmware
cisco/asa_5585-x_firmware
cisco/adaptive_security_appliance_software
< 9.12.3.2
Timeline
Published
May 06, 2020
Tracked Since
Feb 18, 2026