CVE-2022-20748CWE-664CWE-755

CVE-2022-20748

Medium · published May 3, 2022

CVSS v3.1
5.3
EPSS
1%
Percentile
70.3
In the wild
Unconfirmed
What it is

A vulnerability in the local malware analysis process of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the affected device. This vulnerability is due to insufficient error handling in the local malware analysis process of an affected device. An attacker could exploit this vulnerability by sending a crafted file through the device. A successful exploit could allow the attacker to cause the local malware analysis process to crash, which could result in a DoS condition. Notes: Manual intervention may be required to recover from this situation. Malware cloud lookup and dynamic analysis will not be impacted.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.01302 · 70.3th percentile
Weaknesses
CWE-664 · Improper Control of a Resource Through its Lifetime; CWE-755 · Improper Handling of Exceptional Conditions
Published
2022-05-03T08:15Z
Affected products (1)
ProductVersionsFixed in
cisco/secure_firewall_threat_defenseall versions—
References (2)
EPSS history
Timeline
  • 03 MAY 03:15Z
    Cisco Firepower Threat Defense Software Local Malware Analysis Denial of Service Vulnerability
    cvelistv5