What is CVE-2025-0645?

CVE-2025-0645 is a high-severity vulnerability in Narkom Communication And Software Technologies Trade Ltd. Co. Pyxis Signage, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2025-11-20.

How severe is CVE-2025-0645?

High severity. CVSS v3 base score is 7.2 out of 10.

Arbitrary file upload in Narkom Communication And Software Technologies Trade Ltd. Co. Pyxis Signage

CVE-2025-0645

Unrestricted Upload of File with Dangerous Type vulnerability in Narkom Communication and Software Technologies Trade Ltd. Co. Pyxis Signage allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Pyxis Signage: through 31012025.

Vulnerability class: Unrestricted File Upload

Published 2025-11-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.004 (26.3th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.3% 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

Narkom Communication And Software Technologies Trade Ltd. Co. Pyxis Signage — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

www.usom.gov.tr/bildirim/tr-25-0404 (government-resource, broken-link)
siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0404 (government-resource)

Frequently asked questions

What is CVE-2025-0645?: CVE-2025-0645 is a high-severity vulnerability in Narkom Communication And Software Technologies Trade Ltd. Co. Pyxis Signage, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2025-11-20.
How severe is CVE-2025-0645?: High severity. CVSS v3 base score is 7.2 out of 10.