CVE-2025-4905

Name: CVE-2025-4905
Creator: NVD / NIST
Published: 2025-05-19T02:15:17.697+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.40%

Last modified Jun 17, 2026

CVE-2025-4905 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. 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. EPSS estimates a 0.40% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

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

CVSS 4.0

4.8/10

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.40%

31.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Washington	Basestation	>= 3.0.0, <= 3.0.4

References

https://github.com/iop-apl-uw/basestation3/issues/6Exploit, Issue Tracking
https://github.com/iop-apl-uw/basestation3/issues/6#event-17672013757Exploit, Issue Tracking
https://github.com/iop-apl-uw/basestation3/issues/6#issue-3066055868Exploit, Issue Tracking
https://vuldb.com/?ctiid.309461Permissions Required, VDB Entry
https://vuldb.com/?id.309461Third Party Advisory, VDB Entry
https://vuldb.com/?submit.578074Third Party Advisory, VDB Entry
https://github.com/iop-apl-uw/basestation3/issues/6Exploit, Issue Tracking
https://github.com/iop-apl-uw/basestation3/issues/6#event-17672013757Exploit, Issue Tracking
https://github.com/iop-apl-uw/basestation3/issues/6#issue-3066055868Exploit, Issue Tracking

Timeline

Published: May 19, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-4905?

How severe is CVE-2025-4905?

CVE-2025-4905 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.

How do I fix CVE-2025-4905?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-4905?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST