OS Command Injection Vulnerability in Dell Unity Products
CVE-2025-36606

7.8HIGH

Key Information:

Vendor

Dell
Status
Unity
Vendor
CVE Published:
4 August 2025

What is CVE-2025-36606?

Dell Unity versions 5.5 and earlier are susceptible to an OS Command Injection vulnerability via the svc_nfssupport utility. This flaw enables an authenticated attacker to bypass the restricted shell, potentially allowing them to execute arbitrary operating system commands with root privileges. This vulnerability poses significant risks to system integrity and confidentiality, making it crucial for users to apply patches and updates as recommended.

Affected Version(s)

Unity < 5.5.1

References

https://www.dell.com/support/kbdoc/en-si/000350756/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.
.
CVE-2025-36606 : OS Command Injection Vulnerability in Dell Unity Products