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Case File

CVE-2020-3526

HIGH · CVSS 8.6 EPSS 1.37% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-09-24 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2020-3526
Severity
HIGH
CVSS
8.6
EPSS
1.37%
Cisco

Original NVD Description

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.