What is the CVSS score of CVE-2012-3819?

CVE-2012-3819 has a CVSS 2.0 base score of 5.0 (Medium). CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. EPSS exploitation probability: 9.7%.

Is there a public PoC exploit available for CVE-2012-3819?

Yes, a public proof-of-concept exploit is available for CVE-2012-3819. Prioritise patching immediately. EPSS: 9.7%.

Powertcp Activex CVE-2012-3819

MEDIUM

Buffer Overflow (CWE-119)

2012-10-04 cve@mitre.org

Buffer Overflow Denial Of Service Powertcp Activex

5.0

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

5.0 MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector

Network

Attack Complexity

Low

Confidentiality

None

Integrity

None

Availability

Lifecycle Timeline

CVE Published

Oct 04, 2012 - 11:11 cve.org

MEDIUM 5.0

DescriptionCVE.org

AnalysisAI

Stack consumption vulnerability in dartwebserver.dll 1.9 and earlier, as used in Dart PowerTCP WebServer for ActiveX and other products, allows remote attackers to cause a denial of service (daemon. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

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 consumption vulnerability in dartwebserver.dll 1.9 and earlier, as used in Dart PowerTCP WebServer for ActiveX and other products, allows remote attackers to cause a denial of service (daemon crash) via a long request. Affected products include: Dart Powertcp Activex.

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.