Is CVE-2007-3898 in the CISA KEV catalog?

No. CVE-2007-3898 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-3898?

CVE-2007-3898 has a CVSS v2 base score of 6.4 (MEDIUM).

What is the EPSS score for CVE-2007-3898?

CVE-2007-3898 has an EPSS score of 55.13% (99th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2007-3898

MEDIUMEPSS 99th pctl

6.4

CVSS v2

NVD

Description

The DNS server in Microsoft Windows 2000 Server SP4, and Server 2003 SP1 and SP2, uses predictable transaction IDs when querying other DNS servers, which allows remote attackers to spoof DNS replies, poison the DNS cache, and facilitate further attack vectors.

CWE-16

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

55.13%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

http://secunia.com/advisories/27584
http://securityreason.com/securityalert/3373
http://www.kb.cert.org/vuls/id/484649
http://www.scanit.be/advisory-2007-11-14.html
http://www.securityfocus.com/archive/1/483635/100/0/threaded
http://www.securityfocus.com/archive/1/483698/100/0/threaded
http://www.securityfocus.com/archive/1/484186/100/0/threaded
http://www.securityfocus.com/bid/25919
http://www.securitytracker.com/id?1018942
http://www.trusteer.com/docs/windowsdns.html
http://www.us-cert.gov/cas/techalerts/TA07-317A.html
http://www.vupen.com/english/advisories/2007/3848
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-062
https://exchange.xforce.ibmcloud.com/vulnerabilities/36805
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4395

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.