Sensitive Data Exposure in NVIDIA Cumulus Linux and NVOS Products
CVE-2025-23261

5.5MEDIUM

Key Information:

Vendor

Nvidia
Status
Nvos
Cumulus Linux
Vendor
CVE Published:
4 September 2025

What is CVE-2025-23261?

NVIDIA's Cumulus Linux and NVOS products exhibit a security flaw whereby hashed user passwords are improperly handled in log files. This oversight could allow unauthorized access to sensitive information, creating a potential for data breaches. Organizations using these products should prioritize implementing remediation measures to secure their systems against unauthorized information disclosure.

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Affected Version(s)

Cumulus Linux Cumulus Linux Cumulus Linux 5.12, 5.11, 5.10, 5.9 and older

NVOS IBSwitch NVOS 25.02.3xxx

NVOS NVSwitch NVOS 25.02.21xx, 25.02.22xx, 25.02.23xx

References

https://nvd.nist.gov/vuln/detail/CVE-2025-23261
https://www.cve.org/CVERecord?id=CVE-2025-23261
https://nvidia.custhelp.com/app/answers/detail/a_id/5655

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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