Description

A vulnerability was found in iop-apl-uw basestation3 up to 3.0.4 and classified as problematic. This issue affects the function load_qc_pickl of the file basestation3/QC.py. The manipulation of the argument qc_file leads to deserialization. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The code maintainer tagged the issue as closed. But there is no new commit nor release in the GitHub repository available so far. Eine problematische Schwachstelle wurde in iop-apl-uw basestation3 bis 3.0.4 gefunden. Es geht hierbei um die Funktion load_qc_pickl der Datei basestation3/QC.py. Durch das Beeinflussen des Arguments qc_file mit unbekannten Daten kann eine deserialization-Schwachstelle ausgenutzt werden. Umgesetzt werden muss der Angriff lokal. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2025-4905

CVSS Base Severity: MEDIUM

CVSS Base Score: 5.3

CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Affected Products

Vendor: iop-apl-uw

Product: basestation3

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.02% (probability of being exploited)

EPSS Percentile: 4.65% (scored less or equal to compared to others)

EPSS Date: 2025-06-16 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-4905
https://vuldb.com/?id.309461
https://vuldb.com/?ctiid.309461
https://vuldb.com/?submit.578074
https://github.com/iop-apl-uw/basestation3/issues/6
https://github.com/iop-apl-uw/basestation3/issues/6#event-17672013757
https://github.com/iop-apl-uw/basestation3/issues/6#issue-3066055868

Timeline