CVE-2021-29242
Estado: ModificadaAlta (7.3)—
CODESYS Control Runtime system before 3.5.17.0 has improper input validation. Attackers can send crafted communication packets to change the router's addressing scheme and may re-route, add, remove or change low level communication packages.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Puntuación base: 7.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.07%
- Percentil entre todas las CVEs puntuadas: 64
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (22)
Codesys — Control FOR Beaglebone SLCodesys — Control FOR Empc-a/imx6 SLCodesys — Control FOR Iot2000 SLCodesys — Control FOR Linux ARM SLCodesys — Control FOR Linux SLCodesys — Control FOR Pfc100 SLCodesys — Control FOR Pfc200 SLCodesys — Control FOR Plcnext SLCodesys — Control FOR Raspberry PI SLCodesys — Control FOR Wago Touch Panels 600 SLCodesys — Control RTECodesys — Control Runtime System ToolkitCodesys — Control WINCodesys — Edge GatewayCodesys — Embedded Target Visu ToolkitCodesys — GatewayCodesys — HMICodesys — OPC ServerCodesys — PlchandlerCodesys — Remote Target Visu ToolkitCodesys — Safety SILCodesys — Simulation Runtime
CWE
- CWE-20
Referencias
- https://customers.codesys.com/index.php
- https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14640&token=623b6fceb0579ef0f7505e29beefa5b3f8ac7873&download=
- https://www.codesys.com/security/security-reports.html
- https://customers.codesys.com/index.php
- https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14640&token=623b6fceb0579ef0f7505e29beefa5b3f8ac7873&download=
- https://www.codesys.com/security/security-reports.html
JSON original (NVD)
Mostrar
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