How severe is CVE-2013-2552?

CVE-2013-2552 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2013-2552 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 14% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-2552?

CVE-2013-2552 affects Microsoft Internet Explorer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-2552?

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-2013-2552 published?

CVE-2013-2552 was published on 2013-03-11 and last updated on 2026-06-16.

CVE-2013-2552

CVE-2013-2552 is a high-severity vulnerability in Microsoft Internet Explorer with a CVSS 2.0 base score of 7.5. Its EPSS exploit-prediction score of 14% places it in the 96th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 14% (96th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Internet Explorer
Published: 2013-03-11
Last modified: 2026-06-16

Description

Unspecified vulnerability in Microsoft Internet Explorer 10 on Windows 8 allows remote attackers to bypass the sandbox protection mechanism by leveraging access to a Medium integrity process, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2013.

Frequently asked questions

What is CVE-2013-2552?: Unspecified vulnerability in Microsoft Internet Explorer 10 on Windows 8 allows remote attackers to bypass the sandbox protection mechanism by leveraging access to a Medium integrity process, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2013.
How severe is CVE-2013-2552?: CVE-2013-2552 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2013-2552 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 14% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-2552?: CVE-2013-2552 affects Microsoft Internet Explorer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-2552?: 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-2013-2552 published?: CVE-2013-2552 was published on 2013-03-11 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:microsoft:internet_explorer:10:*:*:*:*:*:*:*

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