CVE-2025-9525

HIGH

Linksys E1700 1.0.0.4.003 - Buffer Overflow

Title source: llm

Description

A flaw has been found in Linksys E1700 1.0.0.4.003. Affected by this vulnerability is the function setWan of the file /goform/setWan. This manipulation of the argument DeviceName/lanIp causes stack-based buffer overflow. The attack can be initiated 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.

References (6)

[Exploit, Third Party Advisory] https://github.com/wudipjq/my_vuln/blob/main/Linksys2/vuln_58/58.md

View Exploit ZIP pw:eip

[Exploit, Third Party Advisory] https://github.com/wudipjq/my_vuln/blob/main/Linksys2/vuln_58/58.md#poc

[Permissions Required, VDB Entry] https://vuldb.com/?ctiid.321542

[Third Party Advisory, VDB Entry] https://vuldb.com/?id.321542

[Third Party Advisory, VDB Entry] https://vuldb.com/?submit.634824

[Product] https://www.linksys.com/

Scores

CVSS v3 8.8

EPSS 0.0054

EPSS Percentile 67.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Classification

CWE

CWE-119 CWE-121

Status published

Affected Products (1)

linksys/e1700_firmware

Timeline

Published Aug 27, 2025

Tracked Since Feb 18, 2026