CVE-2025-33248

EUVD-2025-208975
NVIDIA Megatron-LM contains a vulnerability in the hybrid conversion script where an Attacker may cause an RCE by convincing a user to load a maliciously crafted file. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, information disclosure, and data tampering.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvidiaCNA
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
nvidiamegatron-lm
𝑥
< 0.15.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://nvd.nist.gov/vuln/detail/CVE-2025-33248
https://nvidia.custhelp.com/app/answers/detail/a_id/5769
https://www.cve.org/CVERecord?id=CVE-2025-33248