OS Command Injection Vulnerability in Dell Unity Storage Systems
CVE-2025-43942

7.8HIGH

Key Information:

Vendor

Dell
Status
Unity
Vendor
CVE Published:
30 October 2025

What is CVE-2025-43942?

Dell Unity versions 5.5 and earlier are susceptible to an OS command injection vulnerability. This flaw can be exploited by a low privileged attacker with local access to execute arbitrary commands and potentially escalate their privileges. If left unaddressed, this vulnerability may pose significant security risks to affected systems, enabling unauthorized actions within the platform.

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Deploy the Patch

Affected Version(s)

Unity < 5.5.2

References

https://www.dell.com/support/kbdoc/en-us/000385307/dsa-20...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dell would like to thank xiaohei from Ubisectech Sirius Team for reporting this issue
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