CVE-2020-3298CWE-125

CVE-2020-3298

High · published May 6, 2020

CVSS v3.1
7.5
EPSS
2%
Percentile
80.4
In the wild
Unconfirmed
What it is

A vulnerability in the Open Shortest Path First (OSPF) implementation of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to improper memory protection mechanisms while processing certain OSPF packets. An attacker could exploit this vulnerability by sending a series of malformed OSPF packets in a short period of time to an affected device. A successful exploit could allow the attacker to cause a reload of the affected device, resulting in a DoS condition for client traffic that is traversing the device.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01983 · 80.4th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2020-05-06T21:15Z
Affected products (10)
ProductVersionsFixed in
cisco/secure_firewall_threat_defense≥ 6.2.0, < 6.2.3.166.2.3.16
cisco/secure_firewall_threat_defense≥ 6.3.0, < 6.3.0.66.3.0.6
cisco/secure_firewall_threat_defense≥ 6.4.0, < 6.4.0.96.4.0.9
cisco/secure_firewall_threat_defense≥ 6.5.0, < 6.5.0.56.5.0.5
cisco/adaptive_security_appliance_software≥ 9.6.0, ≤ 9.6.4.40—
cisco/adaptive_security_appliance_software≥ 9.8.0, ≤ 9.8.4.17—
cisco/adaptive_security_appliance_software≥ 9.9.0, ≤ 9.9.2.66—
cisco/adaptive_security_appliance_software≥ 9.10.0, ≤ 9.10.1.37—
cisco/adaptive_security_appliance_software≥ 9.12.0, ≤ 9.12.3.7—
cisco/adaptive_security_appliance_software≥ 9.13.0, ≤ 9.13.1.7—
References (2)
EPSS history
Timeline
  • 06 MAY 16:42Z
    Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Malformed OSPF Packets Processing Denial of Service Vulnerability
    cvelistv5