AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2020-5137

HIGH · CVSS 7.5 EPSS 1.75%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-10-12 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2020-5137
Severity
HIGH
CVSS
7.5
EPSS
1.75%

Original NVD Description

A buffer overflow vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service and leads to firewall crash. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version 7.0.0.0.