CVE-2025-9392

A security vulnerability has been detected 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. This affects the function qosClassifier of the file /goform/qosClassifier. Such manipulation of the argument dir/sFromPort/sToPort/dFromPort/dToPort/protocol/layer7/dscp/remark_dscp leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-119
• CWE-121

• https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.mdExploit, Third Party Advisory
• https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md#pocExploit, Third Party Advisory
• https://vuldb.com/?ctiid.321225Permissions Required
• https://vuldb.com/?id.321225Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.631537Third Party Advisory, VDB Entry
• https://www.linksys.com/Product
• https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.mdExploit, Third Party Advisory
• https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_32/32.md#pocExploit, Third Party Advisory

Published

Aug 24, 2025

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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