Vulnerability in Domain Name Relay Daemon Project
CVE-2022-33992
DNRD (aka Domain Name Relay Daemon) 2.20.3 forwards and caches DNS queries with the CD (aka checking disabled) bit set to 1. This leads to disabling of DNSSEC protection provided by upstream resolvers.
EPSS: 0.010 (59.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Domain_name_relay_daemon_project Domain_name_relay_daemon — versions 2.20.3
- N/a — versions n/a
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Mailing List, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-33992?
- CVE-2022-33992 is a high-severity vulnerability in Domain Name Relay Daemon Project. CVSS score: 7.5/10. Published 2022-08-15.
- How severe is CVE-2022-33992?
- High severity. CVSS v3 base score is 7.5 out of 10.