CVE-2009-1547

critical-risk
Published 2009-10-14

Unspecified vulnerability in Microsoft Internet Explorer 5.01 SP4, 6, 6 SP1, and 7 allows remote attackers to execute arbitrary code via a crafted data stream header that triggers memory corruption, aka "Data Stream Header Corruption Vulnerability."

Do I need to act?

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29.7% chance of exploitation in next 30 days
EPSS score — higher than 70% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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2 public exploits available
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Vendors

73
/ 100
critical-risk
Severity 30/34 · Critical
Exploitability 22/34 · High
Exposure 21/34 · High