Rewterz Threat Advisory – Multiple Vulnerabilities in Cisco Video Surveillance 7000 Series IP Cameras

Severity

High

Analysis Summary

CVE-2021-1595:CVE-2021-1596:CVE-2021-1597:CVE-2021-1598

Cisco Video Surveillance 7000 Series IP Cameras are vulnerable to a denial of service, caused by improper processing of certain LLDP packets at ingress time. By sending specially-crafted LLDP packets, a remote attacker could exploit this vulnerability to consume available memory, and cause the device to crash and reload to results in a denial of service condition.

Impact

• Denial of Service

Affected Vendors

Cisco

Affected Products

• Cisco Video Surveillance 7000 Series IP Cameras 2.12

Remediation

Refer to Cisco Security Advisory for the patch, upgrade, or suggested workaround information.

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipcamera-lldp-mem-wGqundTq