Description
A weakness has been identified in Tenda AC9 15.03.06.42_multi. Affected is the function formGetDdosDefenceList. This manipulation of the argument security.ddos.map causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.344894
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.344894
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.749800
Exploit, Third Party Advisory exploit
https://github.com/glkfc/IoT-Vulnerability/blob/main/Tenda/tenda3.md
Product product
https://www.tenda.com.cn/
Scores
CVSS v3
7.2
EPSS
0.0014
EPSS Percentile
34.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-121
CWE-119
Status
published
Products (1)
tenda/ac9_firmware
15.03.06.42_multi
Published
Feb 08, 2026
Tracked Since
Feb 18, 2026