Vulnerability · Published Aug 20, 2025 · Assigned by VulDB
CVE-2025-9251Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 sta_wps_pin stack-based overflow
High 8.8
In plain English
A high-severity stack buffer overflow in RE6250 from Linksys. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 63% of all known vulnerabilities).
Official description
A security flaw has been discovered 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 is the function sta_wps_pin of the file /goform/sta_wps_pin. Performing manipulation of the argument Ssid results in stack-based buffer overflow. The attack can be initiated remotely. The exploit has been released to the public and may be exploited. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linksys | RE6250 | 1.0.013.0011.0.04.0011.0.04.0021.1.05.0031.2.07.001 |
| Linksys | RE6300 | 1.0.013.0011.0.04.0011.0.04.0021.1.05.0031.2.07.001 |
| Linksys | RE6350 | 1.0.013.0011.0.04.0011.0.04.0021.1.05.0031.2.07.001 |
| Linksys | RE6500 | 1.0.013.0011.0.04.0011.0.04.0021.1.05.0031.2.07.001 |
| Linksys | RE7000 | 1.0.013.0011.0.04.0011.0.04.0021.1.05.0031.2.07.001 |
| Linksys | RE9000 | 1.0.013.0011.0.04.0011.0.04.0021.1.05.0031.2.07.001 |
Weakness: CWE-121, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-320782 | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 sta_wps_pin stack-based overflow vdb-entry, technical-description
- VDB-320782 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #631524 | Linksys RE6500、RE6250、RE6300、RE6350、RE7000、RE9000 RE6500(1.0.013.001) RE6250(1.0.04.001) RE6300(1.2.07.001) RE6350(1.0.04.001) RE7000(1.1.05.003) RE9000(1.0.04.002) Stack-based Buffer Overflow third-party-advisory
- https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_20/20.md exploit
- https://www.linksys.com/ product