CVE-2020-3110

moderate-risk
Published 2020-02-05

A vulnerability in the Cisco Discovery Protocol implementation for the Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to execute code remotely or cause a reload of an affected IP Camera. The vulnerability is due to missing checks when processing Cisco Discovery Protocol messages. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol packet to the targeted IP Camera. A successful exploit could allow the attacker to expose the affected IP Camera for remote code execution or cause it to reload unexpectedly, resulting in a denial of service (DoS) condition. Cisco Discovery Protocol is a Layer 2 protocol. To exploit this vulnerability, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent). This vulnerability is fixed in Video Surveillance 8000 Series IP Camera Firmware Release 1.0.7 and later.

Do I need to act?

~
1.5% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
ADJACENT_NETWORK / LOW complexity

Affected Products (8)

Video Surveillance 8400 Ip Camera Firmware
Video Surveillance 8030 Ip Camera Firmware
Video Surveillance 8020 Ip Camera Firmware
Video Surveillance 8000P Ip Camera Firmware
Video Surveillance 8930 Speed Dome Ip Camera Firmware
Video Surveillance 8630 Ip Camera Firmware
Video Surveillance 8070 Ip Camera Firmware
Video Surveillance 8620 Ip Camera Firmware

Affected Vendors

45
/ 100
moderate-risk
Severity 27/34 · High
Exploitability 4/34 · Minimal
Exposure 14/34 · Moderate