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CVE-2020-5131

HIGH
7.8
CVSS Score
Published: July 17, 2020 at 05:15 PM UTC
Updated: June 17, 2026 at 03:20 AM UTC
1 product affected across 1 vendorNetExtender

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Severity
HIGH7.8
Exploit prediction
EPSS 0.5%

Description

SonicWall NetExtender Windows client vulnerable to arbitrary file write vulnerability, this allows attacker to overwrite a DLL and execute code with the same privilege in the host operating system. This vulnerability impact SonicWall NetExtender Windows client version 9.0.815 and earlier.

Affected

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

NetExtender· SonicWall
95%
v ≤ 9.0.815

Remediation

No guide yet

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

Patch and advisory references

References (1)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0004

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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