CVE-2023-44322
CVE-2023-44322
En resumen
Los routers industriales Siemens afectados no manejan correctamente ciertos errores durante la operación, lo que podría permitir que un atacante cause un comportamiento inesperado o degradación del servicio. Esto importa porque estos dispositivos son componentes críticos de infraestructura que necesitan funcionar de forma confiable.
Detalle técnico
La vulnerabilidad CWE-252 (Manejo de Error No Verificado) permite la manipulación de condiciones de error en routers industriales RUGGEDCOM y SCALANCE. Un atacante con acceso a la red puede desencadenar condiciones de error específicas que eluden validaciones apropiadas, lo que potencialmente conduce a denegación de servicio o comportamiento inesperado del dispositivo. La mitigación requiere actualizar a la versión V8.0 o superior (V3.0.0 para modelos WAB762-1/WAM763-1).
Resumen generado y traducido por IA a partir de la descripción oficial.
A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions < V8.0), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) (All versions < V8.0), SCALANCE M804PB (6GK5804-0AP00-2AA2) (All versions < V8.0), SCALANCE M812-1 ADSL-Router (6GK5812-1AA00-2AA2) (All versions < V8.0), SCALANCE M812-1 ADSL-Router (6GK5812-1BA00-2AA2) (All versions < V8.0), SCALANCE M816-1 ADSL-Router (6GK5816-1AA00-2AA2) (All versions < V8.0), SCALANCE M816-1 ADSL-Router (6GK5816-1BA00-2AA2) (All versions < V8.0), SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2) (All versions < V8.0), SCALANCE M874-2 (6GK5874-2AA00-2AA2) (All versions < V8.0), SCALANCE M874-3 (6GK5874-3AA00-2AA2) (All versions < V8.0), SCALANCE M876-3 (6GK5876-3AA02-2BA2) (All versions < V8.0), SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2) (All versions < V8.0), SCALANCE M876-4 (6GK5876-4AA10-2BA2) (All versions < V8.0), SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2) (All versions < V8.0), SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2) (All versions < V8.0), SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1) (All versions < V8.0), SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1) (All versions < V8.0), SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1) (All versions < V8.0), SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2) (All versions < V8.0), SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2) (All versions < V8.0), SCALANCE WAB762-1 (6GK5762-1AJ00-6AA0) (All versions < V3.0.0), SCALANCE WAM763-1 (6GK5763-1AL00-7DA0) (All versions < V3.0.0), SCALANCE WAM763-1 (ME) (6GK5763-1AL00-7DC0) (All versions < V3.0.0), SCALANCE WAM763-1 (US) (6GK5763-1AL00-7DB0) (All versions < V3.0.0), SCALANCE WAM766-1 (6GK5766-1GE00-7DA0) (All versions < V3.0.0), SCALANCE WAM766-1 (ME) (6GK5766-1GE00-7DC0) (All versions < V3.0.0), SCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0) (All versions < V3.0.0), SCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0) (All versions < V3.0.0), SCALANCE WAM766-1 EEC (ME) (6GK5766-1GE00-7TC0) (All versions < V3.0.0), SCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0) (All versions < V3.0.0), SCALANCE WUB762-1 (6GK5762-1AJ00-1AA0) (All versions < V3.0.0), SCALANCE WUB762-1 iFeatures (6GK5762-1AJ00-2AA0) (All versions < V3.0.0), SCALANCE WUM763-1 (6GK5763-1AL00-3AA0) (All versions < V3.0.0), SCALANCE WUM763-1 (6GK5763-1AL00-3DA0) (All versions < V3.0.0), SCALANCE WUM763-1 (US) (6GK5763-1AL00-3AB0) (All versions < V3.0.0), SCALANCE WUM763-1 (US) (6GK5763-1AL00-3DB0) (All versions < V3.0.0), SCALANCE WUM766-1 (6GK5766-1GE00-3DA0) (All versions < V3.0.0), SCALANCE WUM766-1 (ME) (6GK5766-1GE00-3DC0) (All versions < V3.0.0), SCALANCE WUM766-1 (USA) (6GK5766-1GE00-3DB0) (All versions < V3.0.0). Affected devices can be configured to send emails when certain events occur on the device. When presented with an invalid response from the SMTP server, the device triggers an error that disrupts email sending. An attacker with access to the network can use this to do disable notification of users when certain events occur.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Productos afectados
Siemens · RUGGEDCOM RM1224 LTE(4G) EUSiemens · RUGGEDCOM RM1224 LTE(4G) NAMSiemens · SCALANCE M804PBSiemens · SCALANCE M812-1 ADSL-RouterSiemens · SCALANCE M816-1 ADSL-RouterSiemens · SCALANCE M826-2 SHDSL-RouterSiemens · SCALANCE M874-2Siemens · SCALANCE M874-3Siemens · SCALANCE M876-3Siemens · SCALANCE M876-3 (ROK)Siemens · SCALANCE M876-4Siemens · SCALANCE M876-4 (EU)Siemens · SCALANCE M876-4 (NAM)Siemens · SCALANCE MUM853-1 (EU)Siemens · SCALANCE MUM856-1 (EU)Siemens · SCALANCE MUM856-1 (RoW)Siemens · SCALANCE S615 EEC LAN-RouterSiemens · SCALANCE S615 LAN-RouterSiemens · SCALANCE WAB762-1Siemens · SCALANCE WAM763-1Siemens · SCALANCE WAM763-1 (ME)Siemens · SCALANCE WAM763-1 (US)Siemens · SCALANCE WAM766-1Siemens · SCALANCE WAM766-1 EECSiemens · SCALANCE WAM766-1 EEC (ME)Siemens · SCALANCE WAM766-1 EEC (US)Siemens · SCALANCE WAM766-1 (ME)Siemens · SCALANCE WAM766-1 (US)Siemens · SCALANCE WUB762-1Siemens · SCALANCE WUB762-1 iFeaturesSiemens · SCALANCE WUM763-1Siemens · SCALANCE WUM763-1 (US)Siemens · SCALANCE WUM766-1Siemens · SCALANCE WUM766-1 (ME)Siemens · SCALANCE WUM766-1 (USA)¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://cert-portal.siemens.com/productcert/html/ssa-180704.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-602936.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-699386.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-769027.htmlhttps://cert-portal.siemens.com/productcert/pdf/ssa-180704.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-699386.pdf