How severe is CVE-2005-0558?

CVE-2005-0558 has a CVSS 2.0 base score of 5.1, rated medium severity.

Is CVE-2005-0558 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-0558?

CVE-2005-0558 primarily affects Microsoft Word. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-0558?

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

When was CVE-2005-0558 published?

CVE-2005-0558 was published on 2005-05-02 and last updated on 2026-06-16.

CVE-2005-0558

CVE-2005-0558 is a medium-severity vulnerability in Microsoft Word with a CVSS 2.0 base score of 5.1. Its EPSS exploit-prediction score of 15% places it in the 96th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Medium (CVSS 2.0 base score 5.1)
EPSS exploit prediction: 15% (96th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Word
Published: 2005-05-02
Last modified: 2026-06-16

Description

Buffer overflow in Microsoft Word 2000, Word 2002, and Word 2003 allows remote attackers to execute arbitrary code via a crafted document.

Frequently asked questions

What is CVE-2005-0558?: Buffer overflow in Microsoft Word 2000, Word 2002, and Word 2003 allows remote attackers to execute arbitrary code via a crafted document.
How severe is CVE-2005-0558?: CVE-2005-0558 has a CVSS 2.0 base score of 5.1, rated medium severity.
Is CVE-2005-0558 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-0558?: CVE-2005-0558 primarily affects Microsoft Word. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-0558?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-0558 published?: CVE-2005-0558 was published on 2005-05-02 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:microsoft:word:2000:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:word:2002:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:word:2003:*:*:*:*:*:*:*

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