What is CVE-2022-30258?

CVE-2022-30258 is a critical-severity vulnerability in Technitium Dns_server, classified under Use of Incorrectly-Resolved Name or Reference. CVSS score: 9.8/10. Published 2022-11-21.

How severe is CVE-2022-30258?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Technitium Dns_server

CVE-2022-30258

An issue was discovered in Technitium DNS Server through 8.0.2 that allows variant V2 of unintended domain name resolution. A revoked domain name can still be resolvable for a long time, including expired domains and taken-down malicious d…

EPSS: 0.007 (48.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Technitium Dns_server
N/a — versions n/a

Weakness classification (CWE)

CWE-706 — Use of Incorrectly-Resolved Name or Reference

References

cve@mitre.org (Third Party Advisory, Release Notes)

Frequently asked questions

What is CVE-2022-30258?: CVE-2022-30258 is a critical-severity vulnerability in Technitium Dns_server, classified under Use of Incorrectly-Resolved Name or Reference. CVSS score: 9.8/10. Published 2022-11-21.
How severe is CVE-2022-30258?: Critical severity. CVSS v3 base score is 9.8 out of 10.