Description
The SIP TLS module of Huawei CloudLink Phone 7900 with V600R019C10 has a TLS certificate verification vulnerability. Due to insufficient verification of specific parameters of the TLS server certificate, attackers can perform man-in-the-middle attacks, leading to the affected phones registered abnormally, affecting the availability of IP phones.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Huawei | CloudLink Phone 7900 | V600R019C10 | — |