There is a digital signature verification bypass vulnerability in AR1200, AR1200-S, AR150, AR160, AR200, AR2200, AR2200-S, AR3200, SRG1300, SRG2300 and SRG3300 Huawei routers. The vulnerability is due to the affected software improperly verifying digital signatures for the software image in the affected device. A local attacker with high privilege may exploit the vulnerability to bypass integrity checks for software images and install a malicious software image on the affected device.
The product does not verify, or incorrectly verifies, the cryptographic signature for data.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ar1200_firmware | Huawei | v200r007c00 (including) | v200r007c00 (including) |
| Ar1200_firmware | Huawei | v200r008c20 (including) | v200r008c20 (including) |
| Ar1200_firmware | Huawei | v200r008c50 (including) | v200r008c50 (including) |
| Ar1200_firmware | Huawei | v200r009c00 (including) | v200r009c00 (including) |
| Ar1200_firmware | Huawei | v200r010c00 (including) | v200r010c00 (including) |