CVE-2022-30258

 

Published at: - 21-11-2022 11:15

Last modified: - 22-11-2022 02:44

Total changes: - 2

Description

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.

Common Vulnerability Scoring System (CVSS)

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Verification logic

 

Reference

• https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#version-81

 

Keywords

NVD

 

CVE-2022-30258

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures