What is the CVSS score of CVE-2013-3934?

CVE-2013-3934 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: 43.6%.

Is there a public PoC exploit available for CVE-2013-3934?

Yes, a public proof-of-concept exploit is available for CVE-2013-3934. Prioritise patching immediately. EPSS: 43.6%.

Office 2012 CVE-2013-3934

CRITICAL

Buffer Overflow (CWE-119)

2013-09-10 PSIRT-CNA@flexerasoftware.com

Buffer Overflow Microsoft RCE Office 2012 Writer 2012

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

Sep 10, 2013 - 19:55 cve.org

CRITICAL 9.3

DescriptionCVE.org

AnalysisAI

Stack-based buffer overflow in Kingsoft Writer 2012 8.1.0.3030, as used in Kingsoft Office 2013 before 9.1.0.4256, allows remote attackers to execute arbitrary code via a long font name in a WPS file. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 43.6%.

Technical ContextAI

This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. Stack-based buffer overflow in Kingsoft Writer 2012 8.1.0.3030, as used in Kingsoft Office 2013 before 9.1.0.4256, allows remote attackers to execute arbitrary code via a long font name in a WPS file. Affected products include: Kingsoft Office 2012, Kingsoft Writer 2012. Version information: before 9.1.0.4256.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.