How severe is CVE-2013-0030?

CVE-2013-0030 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2013-0030 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 27% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-0030?

CVE-2013-0030 primarily affects Microsoft Internet Explorer. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-0030?

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-2013-0030 published?

CVE-2013-0030 was published on 2013-02-13 and last updated on 2026-06-16.

CVE-2013-0030

CVE-2013-0030 is a critical-severity vulnerability in Microsoft Internet Explorer with a CVSS 2.0 base score of 9.3. Its EPSS exploit-prediction score of 27% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 27% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Microsoft Internet Explorer
Published: 2013-02-13
Last modified: 2026-06-16

Description

The Vector Markup Language (VML) implementation in Microsoft Internet Explorer 6 through 10 does not properly allocate buffers, which allows remote attackers to execute arbitrary code via a crafted web site, aka "VML Memory Corruption Vulnerability."

Frequently asked questions

What is CVE-2013-0030?: The Vector Markup Language (VML) implementation in Microsoft Internet Explorer 6 through 10 does not properly allocate buffers, which allows remote attackers to execute arbitrary code via a crafted web site, aka "VML Memory Corruption Vulnerability."
How severe is CVE-2013-0030?: CVE-2013-0030 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2013-0030 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 27% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-0030?: CVE-2013-0030 primarily affects Microsoft Internet Explorer. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-0030?: 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-2013-0030 published?: CVE-2013-0030 was published on 2013-02-13 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:internet_explorer:10:*:*:*:*:*:*:*

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