5.9

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 call. A successful exploit may allow the attacker to intercept sensitive information.

Data is provided by the National Vulnerability Database (NVD)
Mitel6863i Firmware Version < 5.1.0.2051
   Mitel6863i Version-
Mitel6863i Firmware Version5.1.0.2051 Update-
   Mitel6863i Version-
Mitel6863i Firmware Version5.1.0.2051 Updatesp2_hf2
   Mitel6863i Version-
Mitel6865i Firmware Version < 5.1.0.2051
   Mitel6865i Version-
Mitel6865i Firmware Version5.1.0.2051 Update-
   Mitel6865i Version-
Mitel6865i Firmware Version5.1.0.2051 Updatesp2_hf2
   Mitel6865i Version-
Mitel6867i Firmware Version < 5.1.0.2051
   Mitel6867i Version-
Mitel6867i Firmware Version5.1.0.2051 Update-
   Mitel6867i Version-
Mitel6867i Firmware Version5.1.0.2051 Updatesp2_hf2
   Mitel6867i Version-
Mitel6869i Firmware Version < 5.1.0.2051
   Mitel6869i Version-
Mitel6869i Firmware Version5.1.0.2051 Update-
   Mitel6869i Version-
Mitel6869i Firmware Version5.1.0.2051 Updatesp2_hf2
   Mitel6869i Version-
Mitel6873i Firmware Version < 5.1.0.2051
   Mitel6873i Version-
Mitel6873i Firmware Version5.1.0.2051 Update-
   Mitel6873i Version-
Mitel6873i Firmware Version5.1.0.2051 Updatesp2_hf2
   Mitel6873i Version-
Mitel6920 Firmware Version < 5.1.0.2051
   Mitel6920 Version-
Mitel6920 Firmware Version5.1.0.2051 Update-
   Mitel6920 Version-
Mitel6920 Firmware Version5.1.0.2051 Updatesp2_hf2
   Mitel6920 Version-
Mitel6930 Firmware Version < 5.1.0.2051
   Mitel6930 Version-
Mitel6930 Firmware Version5.1.0.2051 Update-
   Mitel6930 Version-
Mitel6930 Firmware Version5.1.0.2051 Updatesp2_hf2
   Mitel6930 Version-
Mitel6940 Firmware Version < 5.1.0.2051
   Mitel6940 Version-
Mitel6940 Firmware Version5.1.0.2051 Update-
   Mitel6940 Version-
Mitel6940 Firmware Version5.1.0.2051 Updatesp2_hf2
   Mitel6940 Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.11% 0.265
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5.9 2.2 3.6
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:P/I:N/A:N
CWE-326 Inadequate Encryption Strength

The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.