CVE-2020-12272 is a medium-severity vulnerability affecting OpenDMARC versions through 1.3.2 and 1.4.x, allowing attackers to inject false DMARC authentication results due to incorrect parsing of SPF/DKIM data. This network-exploitable flaw has a CVSS score of 5.3, indicating a low impact on integrity by enabling spoofed email origins. While no public exploits, Metasploit modules, or Nuclei templates are available, and there is minimal community discussion, organizations using affected OpenDMARC versions should consider patching to prevent potential email spoofing attacks.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.0.0, <= 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:-:*:*:*:*:*:* | ||
1.4.0CPE matchmatch criteria | cpe:2.3:a:trusteddomain:opendmarc:1.4.0:beta0:*:*:*:*:*:* | ||
1.4.0CPE matchmatch criteria | cpe:2.3:a:trusteddomain:opendmarc:1.4.0:beta1:*:*:*:*:*:* | ||
33CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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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.