CVE-2022-30257
- State
- Published
- Severity
- 9.8 Critical
- Published
- Nov 21, 2022
- Updated
- Apr 30, 2025
- Reserved
- May 4, 2022
Description
An issue was discovered in Technitium DNS Server through 8.0.2 that allows variant V1 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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-706 Use of Incorrectly-Resolved Name or Reference
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
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