CVE-2019-18863

Description

A key length vulnerability in the implementation of the SRTP 128-bit key on Mitel 6800 and 6900 SIP series phones, versions 5.1.0.2051 SP2 and earlier, could allow an attacker to launch a man-in-the-middle attack when SRTP is used in a call. A successful exploit may allow the attacker to intercept sensitive information.

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.11%
Vendor Advisory mitel.com Vendor Advisory mitel.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.mitel.com/support/security-advisories vendor advisory
https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-19-0006 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-18863?
CVE-2019-18863 has been scored as a medium severity vulnerability.
How to fix CVE-2019-18863?
To fix CVE-2019-18863, 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-2019-18863 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-18863 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.
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