Vulnerability in Mitel 6863i
CVE-2019-18863
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 cal…
EPSS: 0.005 (39.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Mitel 6863i
- Mitel 6863i_firmware — versions 5.1.0.2051
- Mitel 6865i
- Mitel 6865i_firmware — versions 5.1.0.2051
- Mitel 6867i
- Mitel 6867i_firmware — versions 5.1.0.2051
- Mitel 6869i
- Mitel 6869i_firmware — versions 5.1.0.2051
- Mitel 6873i
- Mitel 6873i_firmware — versions 5.1.0.2051
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-18863?
- CVE-2019-18863 is a medium-severity vulnerability in Mitel 6863i, classified under Inadequate Encryption Strength. CVSS score: 5.9/10. Published 2020-03-02.
- How severe is CVE-2019-18863?
- Medium severity. CVSS v3 base score is 5.9 out of 10.