Vulnerability Description
A vulnerability was found in Linksys E1700 1.0.0.4.003. This affects the function QoSSetup of the file /goform/QoSSetup. Performing manipulation of the argument ack_policy results in stack-based buffer overflow. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linksys | E1700 Firmware | 1.0.0.4.003 |
| Linksys | E1700 | - |
Related Weaknesses (CWE)
References
- https://github.com/wudipjq/my_vuln/blob/main/Linksys2/vuln_60/60.mdExploitThird Party Advisory
- https://github.com/wudipjq/my_vuln/blob/main/Linksys2/vuln_60/60.md#pocExploitThird Party Advisory
- https://vuldb.com/?ctiid.321544Permissions RequiredVDB Entry
- https://vuldb.com/?id.321544Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.634826Third Party AdvisoryVDB Entry
- https://www.linksys.com/Product
FAQ
What is CVE-2025-9527?
CVE-2025-9527 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability was found in Linksys E1700 1.0.0.4.003. This affects the function QoSSetup of the file /goform/QoSSetup. Performing manipulation of the argument ack_policy results in stack-based buffe...
How severe is CVE-2025-9527?
CVE-2025-9527 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-9527?
Check the references section above for vendor advisories and patch information. Affected products include: Linksys E1700 Firmware, Linksys E1700.