CVE-2022-33993 describes a cache poisoning vulnerability in Domain Name Relay Daemon (DNRD) version 2.20.3, stemming from its misinterpretation of special characters in domain names. This flaw allows an attacker to inject malicious DNS records into the cache, affecting the domain_name_relay_daemon_project. With a CVSS score of 5.3 (Medium), this vulnerability is network-exploitable with low attack complexity, requiring no privileges or user interaction, and primarily impacts data integrity (I:L). Currently, there is no evidence of active exploitation, no public exploit code available (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.20.3CPE matchmatch criteria | cpe:2.3:a:domain_name_relay_daemon_project:domain_name_relay_daemon:2.20.3:*:*:*:*:*:*:* |
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.