OS Command Injection Vulnerability in Dell Unity Products
CVE-2025-43940

7.8HIGH

Key Information:

Vendor

Dell
Status
Unity
Vendor
CVE Published:
30 October 2025

What is CVE-2025-43940?

Dell Unity versions 5.5 and earlier are susceptible to a vulnerability that permits an attacker with low privileges and local access to execute arbitrary commands on the system. This design flaw enables unauthorized command execution and may lead to privilege escalation, compromising system integrity. Users of affected versions should review security updates and implement available patches to mitigate the risk of exploitation.

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 zzcentury from Ubisectech Sirius Team for reporting this issue
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CVE-2025-43940 : OS Command Injection Vulnerability in Dell Unity Products