#VU54615 Memory leak in Cisco Video Surveillance 7000 Series IP Cameras - CVE-2021-1597
Published: July 8, 2021
Vulnerability identifier: #VU54615
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-1597
CWE-ID: CWE-401
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerable software:
Cisco Video Surveillance 7000 Series IP Cameras
Cisco Video Surveillance 7000 Series IP Cameras
Software vendor:
Cisco Systems, Inc
Cisco Systems, Inc
Description
The vulnerability allows a remote attacker to perform DoS attack on the target system.
The vulnerability exists due memory leak in the Link Layer Discovery Protocol (LLDP) implementation. A remote attacker on the local network can send specially crafted LLDP packets and perform denial of service attack.
Remediation
Install updates from vendor's website.