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.
Link | Tags |
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https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190320-01-ar-en | vendor advisory |