Description
A remote code execution vulnerability exists in open-mmlab/mmdetection version v3.3.0. The vulnerability is due to the use of the `pickle.loads()` function in the `all_reduce_dict()` distributed training API without proper sanitization. This allows an attacker to execute arbitrary code by broadcasting a malicious payload to the distributed training network.
References (1)
Core 1
Core References
Exploit, Third Party Advisory
https://huntr.com/bounties/f7e4fc32-e167-49fb-9fc7-f092b9c27e8a
Scores
CVSS v3
9.8
EPSS
0.0122
EPSS Percentile
64.7%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-502
Status
published
Products (1)
open-mmlab/open-mmlab/mmdetection
unspecified - latest
Published
Mar 20, 2025
Tracked Since
Feb 18, 2026