How severe is CVE-2013-3160?

CVE-2013-3160 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2013-3160 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 24% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3160?

CVE-2013-3160 primarily affects Microsoft Office. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-3160?

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

When was CVE-2013-3160 published?

CVE-2013-3160 was published on 2013-09-11 and last updated on 2026-06-16.

CVE-2013-3160

CVE-2013-3160 is a medium-severity vulnerability in Microsoft Office with a CVSS 2.0 base score of 5.0. Its EPSS exploit-prediction score of 24% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 24% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Microsoft Office
Published: 2013-09-11
Last modified: 2026-06-16

Description

Microsoft Office 2003 SP3 and 2007 SP3, Word 2003 SP3 and 2007 SP3, and Word Viewer allow remote attackers to read arbitrary files via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue, aka "XML External Entities Resolution Vulnerability."

Frequently asked questions

What is CVE-2013-3160?: Microsoft Office 2003 SP3 and 2007 SP3, Word 2003 SP3 and 2007 SP3, and Word Viewer allow remote attackers to read arbitrary files via an XML document containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue, aka "XML External Entities Resolution Vulnerability."
How severe is CVE-2013-3160?: CVE-2013-3160 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2013-3160 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 24% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3160?: CVE-2013-3160 primarily affects Microsoft Office. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3160?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-3160 published?: CVE-2013-3160 was published on 2013-09-11 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:microsoft:office:2003:sp3:*:*:*:*:*:*
cpe:2.3:a:microsoft:office:2007:sp3:*:*:*:*:*:*
cpe:2.3:a:microsoft:word:2003:sp3:*:*:*:*:*:*
cpe:2.3:a:microsoft:word:2007:sp3:*:*:*:*:*:*
cpe:2.3:a:microsoft:word_viewer:*:*:*:*:*:*:*:*

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