CVE-2011-3397

Windows Server 2003 vulnerability

CVSS

9.3

EPSS

19.8%

EPSS pct

97th

Exploited

No known

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."

Affected vendor

Microsoft

Affected product

Windows Server 2003

CVSS vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Weakness type (CWE)

CWE-94 — Code Injection

Published

2011-12-14

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 19.8% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2011-3397

Confirm whether Microsoft Windows Server 2003 is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2011-3397.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2011-3397

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2011-3397 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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