How severe is CVE-2010-4701?

CVE-2010-4701 has a CVSS 2.0 base score of 7.6, rated high severity.

Is CVE-2010-4701 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 48% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-4701?

CVE-2010-4701 primarily affects Microsoft Windows 2003 Server. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-4701?

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-2010-4701 published?

CVE-2010-4701 was published on 2011-01-20 and last updated on 2026-06-16.

CVE-2010-4701

CVE-2010-4701 is a high-severity vulnerability in Microsoft Windows 2003 Server with a CVSS 2.0 base score of 7.6. Its EPSS exploit-prediction score of 48% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: High (CVSS 2.0 base score 7.6)
EPSS exploit prediction: 48% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Microsoft Windows 2003 Server
Published: 2011-01-20
Last modified: 2026-06-16

Description

Heap-based buffer overflow in the CDrawPoly::Serialize function in fxscover.exe in Microsoft Windows Fax Services Cover Page Editor 5.2 r2 in Windows XP Professional SP3, Server 2003 R2 Enterprise Edition SP2, and Windows 7 Professional allows remote attackers to execute arbitrary code via a long record in a Fax Cover Page (.cov) file. NOTE: some of these details are obtained from third party information.

Frequently asked questions

What is CVE-2010-4701?: Heap-based buffer overflow in the CDrawPoly::Serialize function in fxscover.exe in Microsoft Windows Fax Services Cover Page Editor 5.2 r2 in Windows XP Professional SP3, Server 2003 R2 Enterprise Edition SP2, and Windows 7 Professional allows remote attackers to execute arbitrary code via a long record in a Fax Cover Page (.cov) file. NOTE: some of these details are obtained from third party information.
How severe is CVE-2010-4701?: CVE-2010-4701 has a CVSS 2.0 base score of 7.6, rated high severity.
Is CVE-2010-4701 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 48% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-4701?: CVE-2010-4701 primarily affects Microsoft Windows 2003 Server. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-4701?: 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-2010-4701 published?: CVE-2010-4701 was published on 2011-01-20 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:o:microsoft:windows_2003_server:*:r2_sp2:enterprise:*:*:*:*:*
cpe:2.3:o:microsoft:windows_7:*:*:professional:*:*:*:*:*
cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*

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