CVE-2013-3906

ENISA EUVD: EUVD-2013-3838 ↗
Exploited in the Wild ✓ Confirmed 0-Day
Triaged: March 20, 2026 3 articles Published: 2013-11-06
VulnLookup ↗ NVD ↗ EUVD ↗ MITRE ↗ CISA KEV ↗

EPSS Score

Source: FIRST.org · 2026-05-23
92.45%
probability
This CVE has a 92.45% probability of being exploited in the next 30 days.
0% Top 99.7th percentile of all CVEs 100%

CVSS v3.1

Source: VulnerabilityLookup (CIRCL)
7.8
HIGH
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2 (legacy)

9.3
HIGH
Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
AV:N/AC:M/Au:N/C:C/I:C/A:C

Description

VulnerabilityLookup (CNA)
GDI+ in Microsoft Windows Vista SP2 and Server 2008 SP2; Office 2003 SP3, 2007 SP3, and 2010 SP1 and SP2; Office Compatibility Pack SP3; and Lync 2010, 2010 Attendee, 2013, and Basic 2013 allows remote attackers to execute arbitrary code via a crafted TIFF image, as demonstrated by an image in a Word document, and exploited in the wild in October and November 2013.

Affected Products

n/a
n/a

Attack Intelligence

Exploits & PoC

Signal Intelligence

Confidenceⓘ
85%
EPSS 92.45%
CVSS v3.1 7.8
Mentions 3

CNA Information

CNA Assigner
microsoft

Analyst Note

CVE-2013-3906 is a Microsoft Office/Graphics Component zero-day actively exploited in the wild via drive-by attacks and malicious Word documents. Article [1] explicitly documents active FireEye-detected attacks before patch availability, and article [3] indicates no patch was available as of November 2013 Patch Tuesday—confirming exploitation preceded vendor remediation.

Threat Actors 3

Kinsing
apt_group 🇷🇺 RU
ELECTRUM
apt_group Information theft and espionage 🇷🇺 RU
TeamTNT
apt_group 🇩🇪 DE

Triage Info

Decided atMar 20, 2026
Published DateNov 06, 2013