CVE-2019-16378 is a critical signature-bypass vulnerability in OpenDMARC versions through 1.3.2 and 1.4.x through 1.4.0-Beta1, potentially impacting applications that rely on domain names for email origin verification. With a CVSS score of 9.8, this vulnerability allows unauthenticated attackers to achieve high confidentiality, integrity, and availability impacts with low attack complexity. Despite its severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.3.2CPE matchmatch criteria | cpe:2.3:a:trusteddomain:opendmarc:*:*:*:*:*:*:*:* | ||
1.4.0CPE matchmatch criteria | cpe:2.3:a:trusteddomain:opendmarc:1.4.0:beta:*:*:*:*:*:* | ||
1.4.0CPE matchmatch criteria | cpe:2.3:a:trusteddomain:opendmarc:1.4.0:beta1:*:*:*:*:*:* | ||
9.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | ||
10.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.