CVE-2020-27265

CRITICAL

9.8

Descricao

KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions are vulnerable to a stack-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and remotely execute code.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado1/14/2021

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

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

Fraquezas (CWE)

CWE-121CWE-787

Referencias

https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02(ics-cert@hq.dhs.gov)

https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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