Description
A vulnerability was determined in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. Affected is the function setOpMode of the file /goform/setOpMode. The manipulation of the argument ethConv leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.319350
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.319350
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.626680
Exploit, Third Party Advisory related
https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_50/50.md
Exploit, Third Party Advisory exploit
https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_50/50.md#poc
Product product
https://www.linksys.com/
Scores
CVSS v3
8.8
EPSS
0.0026
EPSS Percentile
49.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-121
Status
published
Products (6)
linksys/re6250_firmware
1.0.04.001
linksys/re6300_firmware
1.2.07.001
linksys/re6350_firmware
1.0.04.001
linksys/re6500_firmware
1.0.013.001
linksys/re7000_firmware
1.1.05.003
linksys/re9000_firmware
1.0.04.002
Published
Aug 10, 2025
Tracked Since
Feb 18, 2026