Input validation error in Cisco Video Surveillance 8000 Series IP Cameras - CVE-2020-3110

 

Input validation error in Cisco Video Surveillance 8000 Series IP Cameras - CVE-2020-3110

Published: February 7, 2020


Vulnerability identifier: #VU25027
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-3110
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vendor: Cisco Systems, Inc
Affected software:
Cisco Video Surveillance 8000 Series IP Cameras

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code or perform a denial of service (DoS) attack.

The vulnerability exists due to missing checks when processing Cisco Discovery Protocol messages. A remote attacker on the local network can send a malicious Cisco Discovery Protocol packet to the targeted IP Camera and execute arbitrary code or cause it to reload unexpectedly, resulting in a denial of service condition.


How to mitigate CVE-2020-3110

Install updates from vendor's website.

Sources