CVE-2019-5280 — MEDIUM (6.5)

Vulnerability 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.

CVSS Score

6.5

MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Cloudlink Phone 7900 Firmware	v600r019c10
Huawei	Cloudlink Phone 7900	-

Related Weaknesses (CWE)

CWE-295

References

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

FAQ

What is CVE-2019-5280?

CVE-2019-5280 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 certifica...

How severe is CVE-2019-5280?

CVE-2019-5280 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-5280?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Cloudlink Phone 7900 Firmware, Huawei Cloudlink Phone 7900.