CVE-2020-3544

HIGH

Cisco Video Surveillance 8000 Series IP Cameras RCE/DoS via Cisco Discovery Protocol

Title source: llm
STIX 2.1

Description

A vulnerability in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to execute arbitrary code on an affected device or cause the device to reload. This vulnerability is due to missing checks when an IP camera processes a Cisco Discovery Protocol packet. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol packet to an affected device. A successful exploit could allow the attacker to execute code on the affected IP camera or cause it to reload unexpectedly, resulting in a denial of service (DoS) condition. Note: 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).

References (1)

Core 1
Core References

Scores

CVSS v3 8.8
EPSS 0.0012
EPSS Percentile 29.9%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-119
Status published
Products (8)
cisco/8000p_ip_camera_firmware 1.0.9-4
cisco/8020_ip_camera_firmware 1.0.9-4
cisco/8030_ip_camera_firmware 1.0.9-4
cisco/8070_ip_camera_firmware 1.0.9-4
cisco/8400_ip_camera_firmware 1.0.9-4
cisco/8620_ip_camera_firmware 1.0.9-4
cisco/8630_ip_camera_firmware 1.0.9-4
cisco/8930_speed_dome_ip_camera_firmware 1.0.9-4
Published Oct 08, 2020
Tracked Since Feb 18, 2026