CVE-2020-3505: medium-severity vulnerability in Cisco Video Surveillance 8000 Series IP Cameras
Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Memory Leak Vulnerability
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.6%
A vulnerability in the Cisco Discovery Protocol of Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to cause a memory leak, which could lead to a denial of service (DoS) condition on an affected device. The vulnerability is due to incorrect processing of certain Cisco Discovery Protocol packets. An attacker could exploit this vulnerability by sending certain Cisco Discovery Protocol packets to an affected device. A successful exploit could allow the attacker to cause the affected device to continuously consume memory, which could cause the device to crash and reload, resulting in a 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).
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Cisco · Cisco Video Surveillance 8000 Series IP CamerasRelated CVEs — Cisco Video Surveillance 8000 Series IP Cameras
In the same product, most dangerous first.
CVE-2020-3110HIGHCisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Remote Code Execution and Denial of Service VulnerabilityEPSS 5.7%CVE-2020-3506HIGHCisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Remote Code Execution and Denial of Service VulnerabilitiesEPSS 1.0%CVE-2020-3544HIGHCisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Remote Code Execution and Denial of Service VulnerabilityEPSS 0.7%CVE-2020-3507HIGHCisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Remote Code Execution and Denial of Service VulnerabilitiesEPSS 0.7%CVE-2021-1131MEDIUMCisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Denial of Service VulnerabilityEPSS 0.5%CVE-2020-3543MEDIUMCisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Memory Leak VulnerabilityEPSS 0.5%