AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2020-5143

MEDIUM · CVSS 5.3 EPSS 1.59%

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

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.3. It may be remotely exploitable. Exploitation may require the attacker to be authenticated.

CVE
CVE-2020-5143
Severity
MEDIUM
CVSS
5.3
EPSS
1.59%

Original NVD Description

SonicOS SSLVPN login page allows a remote unauthenticated attacker to perform firewall management administrator username enumeration based on the server responses. 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 SonicOS 7.0.0.0.

Related CVEs

Other vulnerabilities affecting the same vendor(s)