CVE-2025-23348 describes a code injection vulnerability in the pretrain_gpt script of NVIDIA Megatron-LM across all platforms. This flaw allows an attacker to craft malicious data, potentially leading to code execution, privilege escalation, information disclosure, and data tampering. Rated as HIGH severity with a CVSS score of 7.8, it requires local access and low privileges but has no user interaction. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.12.3CPE matchmatch criteria | cpe:2.3:a:nvidia:megatron-lm:*:*:*:*:*:*:*:* | ||
0.13.0CPE matchmatch criteria | cpe:2.3:a:nvidia:megatron-lm:0.13.0:-:*:*:*:*:*:* | ||
0.13.0CPE matchmatch criteria | cpe:2.3:a:nvidia:megatron-lm:0.13.0:rc0:*:*:*:*:*:* | ||
0.13.0CPE matchmatch criteria | cpe:2.3:a:nvidia:megatron-lm:0.13.0:rc1:*:*:*:*:*:* | ||
0.13.0CPE matchmatch criteria | cpe:2.3:a:nvidia:megatron-lm:0.13.0:rc2:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.