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Vulnerability record · CVE-2025-9358 · published 23 August 2025

CVE-2025-9358: Linksys re6250 firmware memory buffer overflow vulnerability

Linksys · Re6250 Firmware

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. This vulnerability affects the function setSysAdm of the file /goform/setSysAdm. The manipulation of the argument admpasshint results in stack-based buffer overflow. It is possible to launch the attack 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.

7.4 CVSS 4.0 High EPSS 1.0% · top 38.3% CWE-119 · Memory buffer overflowCWE-121 · Stack-based buffer overflow
7.4CVSS 4.0 base score, v2 9.0
1.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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. This vulnerability affects the function setSysAdm of the file /goform/setSysAdm. The manipulation of the argument admpasshint results in stack-based buffer overflow. It is possible to launch the attack 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.

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_26/26.md ExploitThird Party Advisory
https://github.com/wudipjq/my_vuln/blob/main/Linksys/vuln_26/26.md#poc ExploitThird Party Advisory
https://vuldb.com/?ctiid.321061 Permissions Required
https://vuldb.com/?id.321061 Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.631530 Third Party AdvisoryVDB Entry
https://www.linksys.com/ Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-9358), CISA KEV, FIRST EPSS (scores of 2026-10-08). This page is refreshed as NVD updates the record.