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
| Link | Resource |
|---|---|
| https://github.com/glkfc/IoT-Vulnerability/blob/main/Tenda/tenda3.md | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.344894 | Permissions Required VDB Entry |
| https://vuldb.com/?id.344894 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.749800 | Third Party Advisory VDB Entry |
| https://www.tenda.com.cn/ | Product |
Configurations
Configuration 1 (hide)
| AND |
|
History
10 Feb 2026, 15:09
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:tenda:ac9_firmware:15.03.06.42_multi:*:*:*:*:*:*:* cpe:2.3:h:tenda:ac9:-:*:*:*:*:*:*:* |
|
| First Time |
Tenda
Tenda ac9 Tenda ac9 Firmware |
|
| References | () https://github.com/glkfc/IoT-Vulnerability/blob/main/Tenda/tenda3.md - Exploit, Third Party Advisory | |
| References | () https://vuldb.com/?ctiid.344894 - Permissions Required, VDB Entry | |
| References | () https://vuldb.com/?id.344894 - Third Party Advisory, VDB Entry | |
| References | () https://vuldb.com/?submit.749800 - Third Party Advisory, VDB Entry | |
| References | () https://www.tenda.com.cn/ - Product |
08 Feb 2026, 23:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-02-08 23:15
Updated : 2026-02-10 15:09
NVD link : CVE-2026-2191
Mitre link : CVE-2026-2191
CVE.ORG link : CVE-2026-2191
JSON object : View
Products Affected
tenda
- ac9
- ac9_firmware