CVE-2022-48521 describes a vulnerability in OpenDKIM versions through 2.10.3 and 2.11.x through 2.11.0-Beta2. This flaw allows a remote attacker to bypass DKIM signature validation by crafting an email with a fake sender address, leading to programs incorrectly trusting messages as having a valid DKIM signature when they do not. Rated as Medium severity (CVSS 5.3), the vulnerability has a low impact on integrity and requires no user interaction or privileges. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.10.3CPE matchmatch criteria | cpe:2.3:a:opendkim:opendkim:*:*:*:*:*:*:*:* | ||
2.11.0CPE matchmatch criteria | cpe:2.3:a:opendkim:opendkim:2.11.0:beta0:*:*:*:*:*:* | ||
2.11.0CPE matchmatch criteria | cpe:2.3:a:opendkim:opendkim:2.11.0:beta1:*:*:*:*:*:* | ||
2.11.0CPE matchmatch criteria | cpe:2.3:a:opendkim:opendkim:2.11.0:beta2:*:*:*:*:*:* |
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
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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.