OS Command Injection in SonicWall NSM On-Prem Software
CVE-2021-20026

8.8HIGH

Key Information:

Vendor

Sonicwall
Status
Sonicwall Nsm On-prem
Vendor
CVE Published:
27 May 2021

What is CVE-2021-20026?

A flaw in SonicWall's NSM On-Prem software allows authenticated attackers to execute arbitrary operating system commands through specially crafted HTTP requests. This vulnerability impacts versions 2.2.0-R10 and earlier, potentially compromising the security of the system and leading to unauthorized access or control. Organizations using affected versions should take immediate steps to apply the recommended security measures.

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Deploy the Patch

Affected Version(s)

SonicWall NSM On-Prem NSM On-Prem 2.2.0-R10 and earlier

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-202...
x_refsource_CONFIRM

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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