CVE-1999-0802

CVE-1999-0802 is a high-severity vulnerability in Microsoft Internet Explorer with a CVSS 2.0 base score of 7.6. Its EPSS exploit-prediction score of 10% places it in the 95th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Description

Buffer overflow in Internet Explorer 5 allows remote attackers to execute commands via a malformed Favorites icon.

Frequently asked questions

What is CVE-1999-0802?
Buffer overflow in Internet Explorer 5 allows remote attackers to execute commands via a malformed Favorites icon.
How severe is CVE-1999-0802?
CVE-1999-0802 has a CVSS 2.0 base score of 7.6, rated high severity.
Is CVE-1999-0802 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-0802?
CVE-1999-0802 affects Microsoft Internet Explorer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-0802?
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-1999-0802 published?
CVE-1999-0802 was published on 1999-05-27 and last updated on 2026-06-16.

References

Affected products (1)

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