Command Injection Vulnerability in Zyxel GS1900 Series Firmware
CVE-2021-35032

6.4MEDIUM

Key Information:

Vendor

Zyxel
Status
Gs1900 Series Firmware
Vendor
CVE Published:
28 December 2021

What is CVE-2021-35032?

A command injection vulnerability exists in the 'libsal.so' component of the Zyxel GS1900 series firmware version 2.60. This flaw allows authenticated local users to execute arbitrary operating system commands through specially crafted function calls. Such exploitation can lead to unauthorized access and may compromise the security of the affected device. For more information, refer to the Zyxel security advisory.

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Affected Version(s)

GS1900 series firmware 2.60

References

https://www.zyxel.com/support/Zyxel_security_advisory_for...
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CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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