Bambu Studio 2.1.1.52 and earlier is affected by a vulnerability that allows arbitrary code execution during application startup. The application loads a network plugin without validating its digital signature or verifying its authenticity. A local attacker can exploit this behavior by placing a malicious component in the expected location, which is controllable by the attacker (e.g., under %APPDATA%), resulting in code execution within the context of the user. The main application is digitally signed, which may allow a malicious component to inherit trust and evade detection by security solutions that rely on signed parent processes.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 23 Oct 2025 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Bambulab
Bambulab bambu Studio
Vendors & Products Bambulab
Bambulab bambu Studio

Wed, 22 Oct 2025 19:15:00 +0000


Wed, 22 Oct 2025 14:30:00 +0000

Type Values Removed Values Added
References

Tue, 21 Oct 2025 21:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-77
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 21 Oct 2025 15:00:00 +0000

Type Values Removed Values Added
Description Bambu Studio 2.1.1.52 and earlier is affected by a vulnerability that allows arbitrary code execution during application startup. The application loads a network plugin without validating its digital signature or verifying its authenticity. A local attacker can exploit this behavior by placing a malicious component in the expected location, which is controllable by the attacker (e.g., under %APPDATA%), resulting in code execution within the context of the user. The main application is digitally signed, which may allow a malicious component to inherit trust and evade detection by security solutions that rely on signed parent processes.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-10-22T19:11:33.350Z

Reserved: 2025-08-17T00:00:00.000Z

Link: CVE-2025-57521

cve-icon Vulnrichment

Updated: 2025-10-21T20:23:53.409Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-10-21T15:15:38.960

Modified: 2025-10-22T19:15:34.080

Link: CVE-2025-57521

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-23T15:17:00Z