5.8
CVSSv2

CVE-2019-5280

Published: 13/08/2019 Updated: 27/08/2019
CVSS v2 Base Score: 5.8 | Impact Score: 4.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 6.5 | Impact Score: 4.2 | Exploitability Score: 2.2
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:P

Vulnerability Summary

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.

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huawei cloudlink_phone_7900_firmware v600r019c10

Vendor Advisories

There is a TLS certificate verification vulnerability in the SIP TLS module of Huawei 7900 IP Phones 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 (Vulnerability ID ...