CVE-2025-23303: nemo Insecure Deserialization — Fix

Description

NVIDIA NeMo Framework for all platforms contains a vulnerability where a user could cause a deserialization of untrusted data by remote code execution. A successful exploit of this vulnerability might lead to code execution and data tampering.

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CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-502 Deserialization of Untrusted Data

Affected Products

Vendor	Product	Versions
nvidia	nemo	< 2.3.2
apple	macos	All
linux	linux_kernel	All
microsoft	windows	All

References

Advisories & Patches

https://nvidia.custhelp.com/app/answers/detail/a_id/5686

Other References

https://nvd.nist.gov/vuln/detail/CVE-2025-23303 https://www.cve.org/CVERecord?id=CVE-2025-23303

Frequently Asked Questions

What is CVE-2025-23303? +

NVIDIA NeMo Framework for all platforms contains a vulnerability where a user could cause a deserialization of untrusted data by remote code execution. A successful exploit of this vulnerability might lead to code execution and data tampering. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2025-23303? +

CVE-2025-23303 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-23303? +

CVE-2025-23303 affects products from apple, linux, microsoft, nvidia, specifically: linux_kernel, macos, nemo, windows. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-23303? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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