CVE-2019-5280

Name: CVE-2019-5280
Creator: NVD / NIST
Published: 2019-08-13T21:15:12.067+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.42%

Last modified Jun 17, 2026

CVE-2019-5280 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.42% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

0.42%

33.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-295

Affected Software

Vendor	Product	Versions
Huawei	Cloudlink Phone 7900 Firmware	v600r019c10

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190724-01-7900-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20190724-01-7900-enVendor Advisory

Timeline

Published: Aug 13, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-5280?

How severe is CVE-2019-5280?

Severity scoring for CVE-2019-5280 is pending analysis. The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.

How do I fix CVE-2019-5280?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-5280?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST