CVE-2019-18863 is a key length vulnerability affecting Mitel 6800 and 6900 SIP series phones running versions 5.1.0.2051 SP2 and earlier, specifically within their SRTP 128-bit key implementation. This medium-severity vulnerability (CVSS 5.9) allows an unauthenticated attacker to conduct a man-in-the-middle attack with high attack complexity, potentially intercepting sensitive information during SRTP-enabled calls. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.1.0.2051CPE matchmatch criteria | cpe:2.3:o:mitel:6863i_firmware:*:*:*:*:*:*:*:* | ||
5.1.0.2051CPE matchmatch criteria | cpe:2.3:o:mitel:6863i_firmware:5.1.0.2051:-:*:*:*:*:*:* | ||
5.1.0.2051CPE matchmatch criteria | cpe:2.3:o:mitel:6863i_firmware:5.1.0.2051:sp2_hf2:*:*:*:*:*:* | ||
< 5.1.0.2051CPE matchmatch criteria | cpe:2.3:o:mitel:6865i_firmware:*:*:*:*:*:*:*:* | ||
5.1.0.2051CPE matchmatch criteria | cpe:2.3:o:mitel:6865i_firmware:5.1.0.2051:-:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.