How severe is CVE-2009-0228?

CVE-2009-0228 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2009-0228 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 21% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-0228?

CVE-2009-0228 affects Microsoft Windows 2000. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-0228?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2009-0228 published?

CVE-2009-0228 was published on 2009-06-10 and last updated on 2026-06-16.

CVE-2009-0228

CVE-2009-0228 is a critical-severity vulnerability in Microsoft Windows 2000 with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 21% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 21% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Microsoft Windows 2000
Published: 2009-06-10
Last modified: 2026-06-16

Description

Stack-based buffer overflow in the EnumeratePrintShares function in Windows Print Spooler Service (win32spl.dll) in Microsoft Windows 2000 SP4 allows remote printer servers to execute arbitrary code via a crafted ShareName in a response to an RPC request, related to "printing data structures," aka "Buffer Overflow in Print Spooler Vulnerability."

Frequently asked questions

What is CVE-2009-0228?: Stack-based buffer overflow in the EnumeratePrintShares function in Windows Print Spooler Service (win32spl.dll) in Microsoft Windows 2000 SP4 allows remote printer servers to execute arbitrary code via a crafted ShareName in a response to an RPC request, related to "printing data structures," aka "Buffer Overflow in Print Spooler Vulnerability."
How severe is CVE-2009-0228?: CVE-2009-0228 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2009-0228 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 21% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-0228?: CVE-2009-0228 affects Microsoft Windows 2000. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-0228?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2009-0228 published?: CVE-2009-0228 was published on 2009-06-10 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*

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