How severe is CVE-2013-7332?

CVE-2013-7332 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2013-7332 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 13% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-7332?

CVE-2013-7332 primarily affects Microsoft Windows 8. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-7332?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-7332 published?

CVE-2013-7332 was published on 2014-02-26 and last updated on 2026-06-17.

CVE-2013-7332

CVE-2013-7332 is a medium-severity vulnerability in Microsoft Windows 8 with a CVSS 2.0 base score of 5.0. Its EPSS exploit-prediction score of 13% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-399.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 13% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Microsoft Windows 8
Published: 2014-02-26
Last modified: 2026-06-17

Description

The Microsoft.XMLDOM ActiveX control in Microsoft Windows 8.1 and earlier does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.

Frequently asked questions

What is CVE-2013-7332?: The Microsoft.XMLDOM ActiveX control in Microsoft Windows 8.1 and earlier does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.
How severe is CVE-2013-7332?: CVE-2013-7332 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2013-7332 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 13% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-7332?: CVE-2013-7332 primarily affects Microsoft Windows 8. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-7332?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-7332 published?: CVE-2013-7332 was published on 2014-02-26 and last updated on 2026-06-17.

References

https://soroush.secproject.com/blog/2013/04/microsoft-xmldom-in-ie-can-divulge-information-of-local-drivenetwork-in-error-messages/

Affected products (2)

cpe:2.3:o:microsoft:windows_8:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:*:*

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