CVE-2014-0789

Severity Score

7.8

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Múltiples desbordamientos de buffer en el control OPC Automation 2.0 Server Object ActiveX en Schneider Electric OPC Factory Server (OFS) TLXCDSUOFS33 3.5 y anteriores, TLXCDSTOFS33 3.5 y anteriores, TLXCDLUOFS33 3.5 y anteriores, TLXCDLTOFS33 3.5 y anteriores y TLXCDLFOFS33 3.5 y anteriores permiten a atacantes remotos causar una denegación de servicio a través de argumentos largos hacia funciones no especificadas.

*Credits: N/A

CVSS Scores

NISTv2 7.8

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2014-01-02 CVE Reserved
2014-04-04 CVE Published
2023-03-07 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (2)

URL	Tag	Source
http://ics-cert.us-cert.gov/advisories/ICSA-14-093-01	Us Government Resource

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://www.schneider-electric.com/corporate/en/support/cybersecurity/viewer-news.page?c_filepath=/templatedata/Content/News/data/en/local/cybersecurity/general_information/2014/03/20140325_vulnerability_disclosure_opc_factory_server.xml	2014-04-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Schneider-electric Search vendor "Schneider-electric"		Opc Factory Server Tlxcdlfofs Search vendor "Schneider-electric" for product "Opc Factory Server Tlxcdlfofs"				<= 3.35 Search vendor "Schneider-electric" for product "Opc Factory Server Tlxcdlfofs" and version " <= 3.35"		-		Affected
Schneider-electric Search vendor "Schneider-electric"		Opc Factory Server Tlxcdltofs Search vendor "Schneider-electric" for product "Opc Factory Server Tlxcdltofs"				<= 3.35 Search vendor "Schneider-electric" for product "Opc Factory Server Tlxcdltofs" and version " <= 3.35"		-		Affected
Schneider-electric Search vendor "Schneider-electric"		Opc Factory Server Tlxcdluofs Search vendor "Schneider-electric" for product "Opc Factory Server Tlxcdluofs"				<= 3.35 Search vendor "Schneider-electric" for product "Opc Factory Server Tlxcdluofs" and version " <= 3.35"		-		Affected
Schneider-electric Search vendor "Schneider-electric"		Opc Factory Server Tlxcdstofs Search vendor "Schneider-electric" for product "Opc Factory Server Tlxcdstofs"				<= 3.35 Search vendor "Schneider-electric" for product "Opc Factory Server Tlxcdstofs" and version " <= 3.35"		-		Affected
Schneider-electric Search vendor "Schneider-electric"		Opc Factory Server Tlxcdsuofs Search vendor "Schneider-electric" for product "Opc Factory Server Tlxcdsuofs"				<= 3.35 Search vendor "Schneider-electric" for product "Opc Factory Server Tlxcdsuofs" and version " <= 3.35"		-		Affected