Description
A security flaw has been discovered in Tenda AX9 22.03.01.46. This affects the function image_check of the component httpd. The manipulation results in use of weak hash. It is possible to launch the attack remotely. A high complexity level is associated with this attack. It is indicated that the exploitability is difficult. The exploit has been released to the public and may be used for attacks.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Tenda | AX9 | 22.03.01.46 | — |
References
- VDB-336361 | Tenda AX9 httpd image_check weak hash vdb-entry technical-description
- VDB-336361 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #707213 | Tenda AX9 V22.03.01.46 CWE-327 Use of a Broken or Risky Cryptographic Algorithm third-party-advisory
- https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/AX9_Inte.md exploit patch
- https://www.tenda.com.cn/ product