Description
A vulnerability has been found in Tenda i22 1.0.0.3(4687) and classified as critical. Affected by this vulnerability is the function formApPortalWebAuth of the file /goform/apPortalAuth. The manipulation of the argument webUserName/webUserPassword leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
References (4)
Core 4
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.273865
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.273865
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.382837
Exploit, Third Party Advisory exploit
https://github.com/BeaCox/IoT_vuln/tree/main/tenda/i22/ApPortalWebAuth
Scores
CVSS v3
8.8
EPSS
0.0031
EPSS Percentile
54.3%
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-120
Status
published
Products (1)
tenda/i22_firmware
1.0.0.3\(4687\)
Published
Aug 07, 2024
Tracked Since
Feb 18, 2026