What is the CVSS score of CVE-2014-0789?

CVE-2014-0789 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: 1.1%.

Opc Factory Server Tlxcdlfofs CVE-2014-0789

MEDIUM

Heap-based Buffer Overflow (CWE-122)

2014-04-04 ics-cert@hq.dhs.gov

Heap Overflow Denial Of Service Schneider Electric Buffer Overflow Opc Factory Server Tlxcdlfofs Opc Factory Server Tlxcdltofs Opc Factory Server Tlxcdluofs Opc Factory Server Tlxcdstofs Opc Factory Server Tlxcdsuofs

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

Apr 04, 2014 - 15:09 cve.org

MEDIUM 5.0

DescriptionCVE.org

Multiple buffer overflows in the OPC Automation 2.0 Server Object ActiveX control in Schneider Electric OPC Factory Server (OFS) TLXCDSUOFS33 3.5 and earlier, TLXCDSTOFS33 3.5 and earlier, TLXCDLUOFS33 3.5 and earlier, TLXCDLTOFS33 3.5 and earlier, and TLXCDLFOFS33 3.5 and earlier allow remote attackers to cause a denial of service via long arguments to unspecified functions.

AnalysisAI

Multiple buffer overflows in the OPC Automation 2.0 Server Object ActiveX control in Schneider Electric OPC Factory Server (OFS) TLXCDSUOFS33 3.5 and earlier, TLXCDSTOFS33 3.5 and earlier,. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-122. Multiple buffer overflows in the OPC Automation 2.0 Server Object ActiveX control in Schneider Electric OPC Factory Server (OFS) TLXCDSUOFS33 3.5 and earlier, TLXCDSTOFS33 3.5 and earlier, TLXCDLUOFS33 3.5 and earlier, TLXCDLTOFS33 3.5 and earlier, and TLXCDLFOFS33 3.5 and earlier allow remote attackers to cause a denial of service via long arguments to unspecified functions. Affected products include: Schneider-Electric Opc Factory Server Tlxcdlfofs, Schneider-Electric Opc Factory Server Tlxcdltofs, Schneider-Electric Opc Factory Server Tlxcdluofs, Schneider-Electric Opc Factory Server Tlxcdstofs, Schneider-Electric Opc Factory Server Tlxcdsuofs.

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.