Executive Summary

Informations
Name CVE-2022-30258 First vendor Publication 2022-11-21
Vendor Cve Last vendor Modification 2025-04-30

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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 domains. The effects of an exploit would be widespread and highly impactful, because the exploitation conforms to de facto DNS specifications and operational practices, and overcomes current mitigation patches for "Ghost" domain names.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30258

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-706 Use of Incorrectly-Resolved Name or Reference

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Sources (Detail)

https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#vers...
Source Url

Alert History

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Date Informations
2025-05-27 01:58:47
  • Multiple Updates
2024-11-28 14:10:28
  • Multiple Updates
2023-01-24 02:11:25
  • Multiple Updates
2022-11-28 21:27:14
  • Multiple Updates
2022-11-22 17:27:16
  • Multiple Updates
2022-11-22 00:27:13
  • First insertion