CVE-2003-0660

CVE-2003-0660 is a high-severity vulnerability in Microsoft Windows 2000 with a CVSS 2.0 base score of 7.5. Its EPSS exploit-prediction score of 23% places it in the 97th percentile, indicating an elevated likelihood of exploitation.

Key facts

Description

The Authenticode capability in Microsoft Windows NT through Server 2003 does not prompt the user to download and install ActiveX controls when the system is low on memory, which could allow remote attackers to execute arbitrary code without user approval.

Frequently asked questions

What is CVE-2003-0660?
The Authenticode capability in Microsoft Windows NT through Server 2003 does not prompt the user to download and install ActiveX controls when the system is low on memory, which could allow remote attackers to execute arbitrary code without user approval.
How severe is CVE-2003-0660?
CVE-2003-0660 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2003-0660 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 23% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-0660?
CVE-2003-0660 primarily affects Microsoft Windows 2000. In total, 49 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2003-0660?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2003-0660 published?
CVE-2003-0660 was published on 2003-11-17 and last updated on 2026-06-16.

References

Affected products (49)

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