CVE-2020-3526 — Cisco IOS XE Software Common Open Policy Service Engine Denial of Service Vulnerability

Description (CNA)

A vulnerability in the Common Open Policy Service (COPS) engine of Cisco IOS XE Software on Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to crash a device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a malformed COPS message to the device. A successful exploit could allow the attacker to crash the device.

Affected (CNA)

Vendor / product	Versions
Cisco / Cisco IOS XE Software	affected n/a

CWE

CWE-20

References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-COPS-VLD-MpbTvGEW

ADP enrichment

CVE

No English description supplied.

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-COPS-VLD-MpbTvGEW

CISA-ADP

No English description supplied.

No references supplied.