What is CVE-2025-48742?

CVE-2025-48742 is a medium-severity vulnerability in Sigb Pmb, classified under Missing Authentication for Critical Function. CVSS score: 5.4/10. Published 2025-05-27.

How severe is CVE-2025-48742?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Auth bypass in Sigb Pmb

CVE-2025-48742

The installer in SIGB PMB before and fixed in v.8.0.1.2 allows remote code execution.

Vulnerability class: Broken Authentication

Published 2025-05-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (31.8th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Sigb Pmb — versions 0

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

www.sigb.net/index.php (Product)
forge.sigb.net/projects/pmb/wiki/Changelog_801 (Release Notes)

Frequently asked questions

What is CVE-2025-48742?: CVE-2025-48742 is a medium-severity vulnerability in Sigb Pmb, classified under Missing Authentication for Critical Function. CVSS score: 5.4/10. Published 2025-05-27.
How severe is CVE-2025-48742?: Medium severity. CVSS v3 base score is 5.4 out of 10.