CVE-2019-5280

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.08%
Vendor Advisory huawei.com
Affected: Huawei CloudLink Phone 7900
Published at:
Updated at:

References

Link Tags
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190724-01-7900-en vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-5280?
CVE-2019-5280 has been scored as a medium severity vulnerability.
How to fix CVE-2019-5280?
To fix CVE-2019-5280, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-5280 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-5280 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-5280?
CVE-2019-5280 affects Huawei CloudLink Phone 7900.
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