AUGUST 4, 2026
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Case File

CVE-2013-3870

HIGH · CVSS 9.3 EPSS 18.64%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-09-11 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 9.3. It affects Microsoft. Its EPSS score suggests a 18.6% probability of exploitation in the next 30 days. It may be remotely exploitable.

CVE
CVE-2013-3870
Severity
HIGH
CVSS
9.3
EPSS
18.64%
Microsoft

Original NVD Description

Double free vulnerability in Microsoft Outlook 2007 SP3 and 2010 SP1 and SP2 allows remote attackers to execute arbitrary code by including many nested S/MIME certificates in an e-mail message, aka "Message Certificate Vulnerability."