CVE-2022-2825

CRITICAL

9.8

Description

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 stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-18411.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/29/2023

Last Modified2/18/2025

Sourcenvd

Honeypot Sightings0

Affected Products

ge:industrial_gateway_serverptc:kepware_kepserverexptc:opc-aggregatorptc:thingworx_industrial_connectivityptc:thingworx_kepware_edgeptc:thingworx_kepware_serverrockwellautomation:kepserver_enterprisesoftwaretoolbox:top_server

Weaknesses (CWE)

CWE-121

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-10(zdi-disclosures@trendmicro.com)

https://www.zerodayinitiative.com/advisories/ZDI-22-1455/(zdi-disclosures@trendmicro.com)

https://www.cisa.gov/uscert/ics/advisories/icsa-22-242-10(af854a3a-2127-422b-91ae-364da2661108)

https://www.zerodayinitiative.com/advisories/ZDI-22-1455/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.