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CVE-2020-5142

nvd nist
Published: Oct 12, 2020Modified: Jun 17, 2026

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6.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Exploitability: 2.8 / Impact: 2.7
Source: NVD

Description

A stored cross-site scripting (XSS) vulnerability exists in the SonicOS SSLVPN web interface. A remote unauthenticated attacker is able to store and potentially execute arbitrary JavaScript code in the firewall SSLVPN portal. 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.

Affected (6)

Sonicwall
2 products
Sonicos
Sonicosv
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Sonicwall
Sonicos
Up to 5.9.1.13
Sonicos
From 6.0.0.0 to 6.0.5.3
Sonicos
From 6.5.0.0 to 6.5.1.11
Sonicos
From 6.5.4.0 to 6.5.4.7
Sonicos
Version 7.0.0.0
Sonicosv
Up to 6.5.4.4

Related CWEs

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (2)

Source: PSIRT@sonicwall.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.