CVE Vulnerability

CVE-2022-30256

An issue was discovered in MaraDNS Deadwood through 3.5.0021 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.

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://maradns.samiam.org/ Product Vendor Advisory
https://maradns.samiam.org/security.html#CVE-2022-30256 Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:maradns:maradns:*:*:*:*:*:*:*:*
cpe:2.3:a:maradns:maradns:*:*:*:*:*:*:*:*
Information

Published : 2022-11-19 12:15

Updated : 2022-11-28 03:26

NVD link : CVE-2022-30256

Mitre link : CVE-2022-30256

Products Affected
No products.
CWE
CWE-672