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A flaw has been found 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. Impacted is the function check_port_conflict of the file /goform/check_port_conflict. Executing manipulation of the argument single_port_rule/port_range_rule can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Es wurde eine Schwachstelle 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 entdeckt. Betroffen davon ist die Funktion check_port_conflict der Datei /goform/check_port_conflict. Durch das Beeinflussen des Arguments single_port_rule/port_range_rule mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Die Schwachstelle wurde öffentlich offengelegt und könnte ausgenutzt werden.

PUBLISHED Reserved 2025-08-20 | Published 2025-08-20 | Updated 2025-08-20 | Assigner VulDB




HIGH: 8.7CVSS: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
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

1.0.013.001
affected

1.0.04.001
affected

1.0.04.002
affected

1.1.05.003
affected

1.2.07.001
affected

1.0.013.001
affected

1.0.04.001
affected

1.0.04.002
affected

1.1.05.003
affected

1.2.07.001
affected

1.0.013.001
affected

1.0.04.001
affected

1.0.04.002
affected

1.1.05.003
affected

1.2.07.001
affected

1.0.013.001
affected

1.0.04.001
affected

1.0.04.002
affected

1.1.05.003
affected

1.2.07.001
affected

1.0.013.001
affected

1.0.04.001
affected

1.0.04.002
affected

1.1.05.003
affected

1.2.07.001
affected

1.0.013.001
affected

1.0.04.001
affected

1.0.04.002
affected

1.1.05.003
affected

1.2.07.001
affected

Timeline

2025-08-20:Advisory disclosed
2025-08-20:VulDB entry created
2025-08-20:VulDB entry last update

Credits

pjqwudi (VulDB User) reporter

References

vuldb.com/?id.320777 (VDB-320777 | Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 check_port_conflict stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.320777 (VDB-320777 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.631519 (Submit #631519 | 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

github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_15/15.md exploit

www.linksys.com/ product

cve.org (CVE-2025-9246)

nvd.nist.gov (CVE-2025-9246)

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