CVE & CISA-KEV Catalog

CVE-2008-0087

HIGHEPSS 98th pctl
7.5
CVSS v3
NVD

Description

The DNS client in Microsoft Windows 2000 SP4, XP SP2, Server 2003 SP1 and SP2, and Vista uses predictable DNS transaction IDs, which allows remote attackers to spoof DNS responses.

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityNone
AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

32.45%probability of exploitation in 30 days
98thpercentile

Very high risk: more likely to be exploited than 98% of all known CVEs.

References

Related Vulnerabilities

Other CWE-330 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2019-5420Critical9.892%-Fix
CVE-2021-34646Critical9.851%--
CVE-2017-6026Critical9.132%--
CVE-2018-17888Critical9.830%--
CVE-2020-11901Critical9.021%-Fix
CVE-2020-14422Medium5.913%-Fix

Common questions

How do I fix CVE-2008-0087?

No published fix for CVE-2008-0087 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

Is CVE-2008-0087 being actively exploited?

Not that we know of. CVE-2008-0087 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 32.4% is the estimated probability that it will be exploited in the next 30 days. That is higher than 98% of all scored CVEs.

How severe is CVE-2008-0087?

CVE-2008-0087 has a CVSS v3 base score of 7.5, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

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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.