What is the CVSS score of CVE-2015-2431?

CVE-2015-2431 has a CVSS 2.0 base score of 9.3 (Critical). CVSS vector: AV:N/AC:M/Au:N/C:C/I:C/A:C. EPSS exploitation probability: 64.7%.

Is there a public PoC exploit available for CVE-2015-2431?

Yes, a public proof-of-concept exploit is available for CVE-2015-2431. Prioritise patching immediately. EPSS: 64.7%.

Live Meeting CVE-2015-2431

CRITICAL

Improper Input Validation (CWE-20)

2015-08-15 secure@microsoft.com

RCE Microsoft Live Meeting Lync Lync Basic Office

9.3

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

9.3 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Confidentiality

Integrity

Availability

Lifecycle Timeline

CVE Published

Aug 15, 2015 - 00:59 cve.org

CRITICAL 9.3

DescriptionCVE.org

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."

AnalysisAI

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. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 64.7%.

Technical ContextAI

This vulnerability is classified under CWE-20. 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." Affected products include: Microsoft Live Meeting, Microsoft Lync, Microsoft Lync Basic, Microsoft Office.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.