ISC BIND 9 through 9.5.0a5 uses a weak random number generator during generation of DNS query ids when answering resolver questions or sending NOTIFY messages to slave name servers, which makes it easier for remote attackers to guess the next query id and perform DNS cache poisoning.
Published 2007-07-24 17:30:00
Updated 2018-10-30 16:27:02
Source CERT/CC
View at NVD,   CVE.org

Threat overview for CVE-2007-2926

Top countries where our scanners detected CVE-2007-2926
Top open port discovered on systems with this issue 53
IPs affected by CVE-2007-2926 268
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2007-2926!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2007-2926

Probability of exploitation activity in the next 30 days: 9.72%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 95 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2007-2926

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
4.3
MEDIUM AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
NIST

Vendor statements for CVE-2007-2926

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