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Case File

CVE-2020-5139

HIGH · CVSS 7.5 EPSS 1.76%

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

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CVE
CVE-2020-5139
Severity
HIGH
CVSS
7.5
EPSS
1.76%

Original NVD Description

A vulnerability in SonicOS SSLVPN service allows a remote unauthenticated attacker to cause Denial of Service (DoS) due to the release of Invalid pointer and leads to a 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 SonicOS 7.0.0.0.