CVE-2022-33993
Medium
Published: 15 August 2022
Published
15 August 2022
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS Score
0.0030
53.8th percentile
Risk Priority
11
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2022-33993 is a medium-severity an unspecified weakness vulnerability in Domain Name Relay Daemon Project Domain Name Relay Daemon. Its CVSS base score is 5.3 (Medium).
Operationally, ranked in the top 46.2% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-37026
Vulnerability details
Misinterpretation of special domain name characters in DNRD (aka Domain Name Relay Daemon) 2.20.3 leads to cache poisoning because domain names and their associated IP addresses are cached in their misinterpreted form.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
domain name relay daemon project
domain name relay daemon
2.20.3
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.