VULNERABILITY INTELLIGENCE
CVE-2010-0290
CVSS score4 MEDIUM
EPSS probability6.78%
CISA KEVNot currently listed
Published2010-01-22
Last modified2026-06-16
CVSS vectorAV:N/AC:H/Au:N/C:N/I:P/A:P
Description
Unspecified vulnerability in ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P5, 9.5 before 9.5.2-P2, 9.6 before 9.6.1-P3, and 9.7.0 beta, with DNSSEC validation enabled and checking disabled (CD), allows remote attackers to conduct DNS cache poisoning attacks by receiving a recursive client query and sending a response that contains (1) CNAME or (2) DNAME records, which do not have the intended validation before caching, aka Bug 20737. NOTE: this vulnerability exists because of an incomplete fix for CVE-2009-4022.