Description
A vulnerability was detected in CosmodiumCS OnlyRAT up to 3.2. The affected element is the function connect/remote_upload/remote_download of the file main.py of the component Configuration File Handler. The manipulation of the argument configuration["PASSWORD"] results in os command injection. The attack requires a local approach. Attacks of this nature are highly complex. The exploitability is described as difficult. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References (5)
Core 5
Core References
Various Sources
https://docs.google.com/document/d/1oq9YO831FbEDBI2BqNiW-7YA_kMzHJmMgy82F8f-L9g/edit?tab=t.0
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.325123
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.325123
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.648118
Various Sources exploit
https://docs.google.com/document/d/1oq9YO831FbEDBI2BqNiW-7YA_kMzHJmMgy82F8f-L9g/edit?usp=sharing
Scores
CVSS v3
4.5
EPSS
0.0116
EPSS Percentile
63.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-77
CWE-78
Status
published
Products (3)
CosmodiumCS/OnlyRAT
3.0
CosmodiumCS/OnlyRAT
3.1
CosmodiumCS/OnlyRAT
3.2
Published
Sep 21, 2025
Tracked Since
Feb 18, 2026