CVE-2022-2848

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX 6.11.718.0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of text encoding conversions. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-16486.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-10	Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-22-1454/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ge:industrial_gateway_server::::::::
	cpe:2.3:a:ptc:kepware_kepserverex::::::::
	cpe:2.3:a:ptc:opc-aggregator::::::::
	cpe:2.3:a:ptc:thingworx_industrial_connectivity:-:::::::*
	cpe:2.3:a:ptc:thingworx_kepware_edge::::::::
	cpe:2.3:a:ptc:thingworx_kepware_server::::::::
	cpe:2.3:a:rockwellautomation:kepserver_enterprise::::::::
	cpe:2.3:a:softwaretoolbox:top_server::::::::

History

20 Apr 2023, 16:15

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.1
CPE		cpe:2.3:a:softwaretoolbox:top_server:::::::: cpe:2.3:a:ptc:thingworx_kepware_server:::::::: cpe:2.3:a:ge:industrial_gateway_server:::::::: cpe:2.3:a:ptc:kepware_kepserverex:::::::: cpe:2.3:a:rockwellautomation:kepserver_enterprise:::::::: cpe:2.3:a:ptc:thingworx_kepware_edge:::::::: cpe:2.3:a:ptc:opc-aggregator:::::::: cpe:2.3:a:ptc:thingworx_industrial_connectivity:-:::::::*
Summary	This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX V6.11.718.0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of text encoding conversions. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-16486.	This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX 6.11.718.0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of text encoding conversions. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-16486.
References	~~(MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-1454/ -~~	(MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-1454/ - Third Party Advisory, VDB Entry
References	~~(MISC) https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-10 -~~	(MISC) https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-10 - Third Party Advisory, US Government Resource

29 Mar 2023, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-03-29 19:15

Updated : 2024-02-04 23:37

NVD link : CVE-2022-2848

Mitre link : CVE-2022-2848

CVE.ORG link : CVE-2022-2848

JSON object : View

Products Affected

industrial_gateway_server

ptc

opc-aggregator
kepware_kepserverex
thingworx_kepware_edge
thingworx_industrial_connectivity
thingworx_kepware_server

softwaretoolbox

top_server

rockwellautomation

kepserver_enterprise

CWE

CWE-122

Heap-based Buffer Overflow

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

9.1 /10