CVE-2023-44321

Se ha identificado una vulnerabilidad en: SCALANCE XB205-3 (SC, PN) (V < 4.5), SCALANCE XB205-3 (ST, E/IP) (V < 4.5), SCALANCE XB205-3 (ST , E/IP) (V < 4.5), SCALANCE XB205-3 (ST, PN) (V < 4.5), SCALANCE XB205-3LD (SC, E/IP) (V < 4.5 ), SCALANCE XB205-3LD (SC, PN) (V < 4.5), SCALANCE XB208 (E/IP) (V < 4.5), SCALANCE XB208 (PN) (V < 4.5), SCALANCE XB213-3 (SC, E/IP) (V < 4.5), SCALANCE XB213-3 (SC, PN) (V < 4.5), SCALANCE XB213-3 (ST, E/IP) ( V < 4.5), SCALANCE XB213-3 (ST, PN) (V < 4.5), SCALANCE XB213-3LD (SC, E/IP) (V < 4.5), SCALANCE XB213-3LD (SC, PN) (V < 4.5), SCALANCE XB216 (E/IP) (V < 4.5), SCALANCE XB216 (PN) (V < 4.5), SCALANCE XC206-2 (SC ) (V < 4.5), SCALANCE XC206-2 (ST/BFOC) (V < 4.5), SCALANCE XC206-2G PoE (V < 4.5), SCALANCE XC206-2G PoE (54 V DC) (V < 4.5), SCALANCE XC206-2G PoE EEC (54 V DC) (V < 4.5), SCALANCE XC206-2SFP (V < 4.5), SCALANCE XC206-2SFP EEC ( V < 4.5), SCALANCE XC206-2SFP G (V < 4.5), SCALANCE XC206-2SFP G (EIP DEF.) (V < 4.5), SCALANCE XC206-2SFP G EEC (V < 4.5), SCALANCE XC208 (V < 4.5), SCALANCE XC208EEC (V < 4.5), SCALANCE XC208G (V < 4.5), SCALANCE XC208G (EIP def.) (V < 4.5), SCALANCE XC208G EEC (V < 4.5), SCALANCE XC208G PoE (V < 4.5), SCALANCE XC208G PoE (54 V DC) (V < 4.5), SCALANCE XC216 (V < 4.5), SCALANCE XC216-3G PoE (V < 4.5), SCALANCE XC216-3G PoE (54 V DC) (V < 4.5), SCALANCE XC216-4C (V < 4. 5), SCALANCE XC216-4C G (V < 4.5), SCALANCE XC216-4C G (EIP Def.) (V < 4.5), SCALANCE XC216-4C G EEC (V < 4.5) , SCALANCE XC216EEC (V < 4.5), SCALANCE XC224 (V < 4.5), SCALANCE XC224-4C G (V < 4.5), SCALANCE XC224-4C G (EIP Def.) (V < 4.5), SCALANCE XC224-4C G EEC (V < 4.5), SCALANCE XF204 (V < 4.5), SCALANCE XF204 DNA (V < 4.5), SCALANCE XF204-2BA (V < 4.5), SCALANCE XF204-2BA DNA (V < 4.5), SCALANCE XP208 (V < 4.5), SCALANCE XP208 (Ethernet/IP) (V < 4.5), SCALANCE XP208EEC (V < 4.5), SCALANCE XP208PoE EEC (V < 4.5), SCALANCE XP216 (V < 4.5), SCALANCE XP216 (Ethernet/IP) (V < 4.5), SCALANCE XP216EEC (V < 4.5), SCALANCE XP216POE EEC (V < 4.5), SCALANCE XR324WG (24 x FE, AC 230V) (V < 4.5), SCALANCE XR324WG (24 X FE, DC 24V) (V < 4.5), SCALANCE XR326-2C PoE WG (V < 4.5), SCALANCE XR326-2C PoE WG (sin UL) (V < 4.5), SCALANCE XR328-4C WG (24XFE , 4XGE, 24V) (V < 4.5), SCALANCE XR328-4C WG (24xFE, 4xGE,DC24V) (V < 4.5), SCALANCE XR328-4C WG (24xFE,4xGE,AC230V) (V < 4.5), SCALANCE XR328-4C WG (24xFE,4xGE,AC230V) (V < 4.5), SCALANCE XR328-4C WG (28xGE, AC 230V) (V < 4.5), SCALANCE XR328- 4C WG (28xGE, DC 24V) (V < 4.5), SIPLUS NET SCALANCE XC206-2 (V < 4.5), SIPLUS NET SCALANCE XC206-2SFP (V < 4.5), SIPLUS NET SCALANCE XC208 (V < 4.5), SIPLUS NET SCALANCE XC216-4C (V < 4.5).
Los dispositivos afectados no validan adecuadamente la longitud de las entradas al realizar ciertos cambios de configuración en la interfaz web, lo que permite que un atacante autenticado provoque una condición de denegación de servicio. Es necesario reiniciar el dispositivo para que la interfaz web vuelva a estar disponible.