How severe is CVE-2005-4841?

CVE-2005-4841 has a CVSS 2.0 base score of 7.1, rated high severity.

Is CVE-2005-4841 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-4841?

CVE-2005-4841 affects Microsoft Internet Explorer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2005-4841?

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-2005-4841 published?

CVE-2005-4841 was published on 2005-12-31 and last updated on 2026-06-16.

CVE-2005-4841

CVE-2005-4841 is a high-severity vulnerability in Microsoft Internet Explorer with a CVSS 2.0 base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.1)
EPSS exploit prediction: 9% (95th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Internet Explorer
Published: 2005-12-31
Last modified: 2026-06-16

Description

The Outlook Progress Ctl control allows remote attackers to cause a denial of service (Internet Explorer crash) by creating a COM object of the class associated with the control's CLSID, which is not intended for use within Internet Explorer.

Frequently asked questions

What is CVE-2005-4841?: The Outlook Progress Ctl control allows remote attackers to cause a denial of service (Internet Explorer crash) by creating a COM object of the class associated with the control's CLSID, which is not intended for use within Internet Explorer.
How severe is CVE-2005-4841?: CVE-2005-4841 has a CVSS 2.0 base score of 7.1, rated high severity.
Is CVE-2005-4841 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-4841?: CVE-2005-4841 affects Microsoft Internet Explorer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2005-4841?: 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-2005-4841 published?: CVE-2005-4841 was published on 2005-12-31 and last updated on 2026-06-16.

References

http://www.securityfocus.com/archive/1/391803

Affected products (1)

cpe:2.3:a:microsoft:internet_explorer:7.0:*:*:*:*:*:*:*

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