Deserialization in Internlm Lmdeploy
CVE-2025-3162
A vulnerability was found in InternLM LMDeploy up to 0.7.1. It has been classified as critical. Affected is the function load_weight_ckpt of the file lmdeploy/lmdeploy/vl/model/utils.py of the component PT File Handler. The manipulation le…
Vulnerability class: Insecure Deserialization
EPSS: 0.002 (47.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Internlm Lmdeploy — versions 0.7.0, 0.7.1
Weakness classification (CWE)
References
- VDB-303108 | InternLM LMDeploy PT File utils.py load_weight_ckpt deserialization (vdb-entry, technical-description)
- VDB-303108 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #542520 | InternLM lmdeploy <=0.7.1 Deserialization (third-party-advisory)
- github.com/InternLM/lmdeploy/issues/3255 (issue-tracking)
- github.com/InternLM/lmdeploy/issues/3255 (exploit, issue-tracking)
Frequently asked questions
- What is CVE-2025-3162?
- CVE-2025-3162 is a medium-severity vulnerability in Internlm Lmdeploy, classified under Deserialization of Untrusted Data. CVSS score: 5.3/10. Published 2025-04-03.
- How severe is CVE-2025-3162?
- Medium severity. CVSS v3 base score is 5.3 out of 10.