CVE-2015-2431

Exp

Microsoft Office 2007 SP3 and 2010 SP2, Live Meeting 2007 Console, Lync 2010, Lync 2010 Attendee, Lync 2013 SP1, and Lync Basic 2013 SP1 allow remote attackers to execute arbitrary code via a crafted Office Graphics Library (OGL) font, aka "Microsoft Office Graphics Component Remote Code Execution Vulnerability."

Published: 2015-08-15 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2015-2431 is rated High Exploit Risk (89.4/100): CVSS Critical severity, with high exploitation likelihood (EPSS 64.74%, 98th percentile). 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +2.75% over the last day, indicating growing attacker interest. Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2015-2431

EDB-ID Source Kind Published Link
37911 exploit_db edb 2015-08-21 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2015-2431

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-03-04 61.99% 64.74% +2.75%
2 2026-01-06 62.13% 61.99% -0.14%
3 2025-06-13 — 62.13% —

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-2431

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.3 2.0 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 8.6 10.0 [email protected]

Weakness enumeration for CVE-2015-2431

Affected software / configurations for CVE-2015-2431

Vendor Product Version Raw CPE
microsoft live_meeting 2007 cpe:2.3:a:microsoft:live_meeting:2007:*:*:*:*:*:*:*
microsoft lync 2010 cpe:2.3:a:microsoft:lync:2010:*:*:*:*:*:x64:*
microsoft lync 2010 cpe:2.3:a:microsoft:lync:2010:*:*:*:*:*:x86:*
microsoft lync 2010 cpe:2.3:a:microsoft:lync:2010:*:*:*:attendee:*:*:*
microsoft lync_basic 2013 cpe:2.3:a:microsoft:lync_basic:2013:sp1:*:*:*:*:x64:*
microsoft lync_basic 2013 cpe:2.3:a:microsoft:lync_basic:2013:sp1:*:*:*:*:x86:*
microsoft office 2010 cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:x64:*
microsoft office 2010 cpe:2.3:a:microsoft:office:2010:sp2:*:*:*:*:x86:*

References for CVE-2015-2431

cvelogic Threat Intelligence