Is CVE-2011-3397 in the CISA KEV catalog?

No. CVE-2011-3397 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2011-3397?

CVE-2011-3397 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2011-3397?

CVE-2011-3397 has an EPSS score of 19.80% (97th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2011-3397

HIGHEPSS 97th pctl

9.3

CVSS v2

NVD

Description

The Microsoft Time component in DATIME.DLL in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 allows remote attackers to execute arbitrary code via a crafted web site that leverages an unspecified "binary behavior" in Internet Explorer, aka "Microsoft Time Remote Code Execution Vulnerability."

CWE-94Code Injection

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

19.80%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.