Description
A vulnerability, which was classified as critical, was found in Linksys E8450 up to 1.2.00.360516. This affects the function set_device_language of the file portal.cgi of the component HTTP POST Request Handler. The manipulation of the argument dut_language leads to buffer overflow. It is possible to initiate 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
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.314049
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.314049
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.598217
Various Sources related
https://github.com/CH13hh/tmp_store_cc/blob/main/E8450/1.md
Various Sources exploit
https://github.com/CH13hh/tmp_store_cc/blob/main/E8450/1.md#poc
Various Sources product
https://www.linksys.com/
Scores
CVSS v3
8.8
EPSS
0.0098
EPSS Percentile
76.9%
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
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
Linksys/E8450
1.2.00.360516
Published
Jun 27, 2025
Tracked Since
Feb 18, 2026