CVE-2020-5142

MEDIUM
6.1
CVSS Score
Published: October 12, 2020 at 10:40 AM UTC
Updated: June 17, 2026 at 03:20 AM UTC
2 products affected across 1 vendorSonicOSSonicOSv

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Severity
MEDIUM6.1
Exploit prediction
EPSS 1%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 5.9.1.13v ≤ 5.9.1.13-5nv ≤ 5.9.1.7-2nv ≤ 6.0.5.3-93ov ≤ 6.5.1.11-4nv ≤ 6.5.4.4-44v-21-794v ≤ 6.5.4.7-79n6.0.0.0 ≤ v ≤ 6.0.5.36.5.0.0 ≤ v ≤ 6.5.1.116.5.4.0 ≤ v ≤ 6.5.4.77.0.0.07.0.0.0-1
v ≤ 6.5.4.4

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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