A vulnerability has been identified in Development/Evaluation Kits for PROFINET IO: DK Standard Ethernet Controller, Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200, Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200P, RUGGEDCOM RM1224, SCALANCE M804PB, SCALANCE M812-1 ADSL-Router, SCALANCE M816-1 ADSL-Router, SCALANCE M826-2 SHDSL-Router, SCALANCE M874-2, SCALANCE M874-3, SCALANCE M876-3, SCALANCE M876-3 (ROK), SCALANCE M876-4 (EU), SCALANCE M876-4 (NAM), SCALANCE S615, SCALANCE W-1700 IEEE 802.11ac family, SCALANCE W-700 IEEE 802.11n family, SCALANCE X200-4 P IRT, SCALANCE X201-3P IRT, SCALANCE X201-3P IRT PRO, SCALANCE X202-2 IRT, SCALANCE X202-2P IRT (incl. SIPLUS NET variant), SCALANCE X202-2P IRT PRO, SCALANCE X204 IRT, SCALANCE X204 IRT PRO, SCALANCE X204-2 (incl. SIPLUS NET variant), SCALANCE X204-2FM, SCALANCE X204-2LD (incl. SIPLUS NET variant), SCALANCE X204-2LD TS, SCALANCE X204-2TS, SCALANCE X206-1, SCALANCE X206-1LD (incl. SIPLUS NET variant), SCALANCE X208 (incl. SIPLUS NET variant), SCALANCE X208PRO, SCALANCE X212-2, SCALANCE X212-2LD, SCALANCE X216, SCALANCE X224, SCALANCE X302-7EEC, SCALANCE X304-2FE, SCALANCE X306-1LDFE, SCALANCE X307-2EEC, SCALANCE X307-3, SCALANCE X307-3LD, SCALANCE X308-2 (incl. SIPLUS NET variant), SCALANCE X308-2LD, SCALANCE X308-2LH, SCALANCE X308-2LH+, SCALANCE X308-2M, SCALANCE X308-2M PoE, SCALANCE X308-2M TS, SCALANCE X310, SCALANCE X310FE, SCALANCE X320-1FE, SCALANCE X320-3LDFE, SCALANCE XB-200, SCALANCE XC-200, SCALANCE XF-200BA, SCALANCE XF201-3P IRT, SCALANCE XF202-2P IRT, SCALANCE XF204, SCALANCE XF204 IRT, SCALANCE XF204-2 (incl. SIPLUS NET variant), SCALANCE XF204-2BA IRT, SCALANCE XF206-1, SCALANCE XF208, SCALANCE XM400, SCALANCE XP-200, SCALANCE XR-300WG, SCALANCE XR324-12M, SCALANCE XR324-12M TS, SCALANCE XR324-4M EEC, SCALANCE XR324-4M PoE, SCALANCE XR324-4M PoE TS, SCALANCE XR500, SIMATIC CFU PA, SIMATIC CM 1542-1, SIMATIC CP1616/CP1604, SIMATIC CP1626, SIMATIC IE/PB-LINK V3, SIMATIC MV540 H, SIMATIC MV540 S, SIMATIC MV550 H, SIMATIC MV550 S, SIMATIC MV560 U, SIMATIC MV560 X, SIMATIC NET DK-16xx PN IO, SIMATIC PROFINET Driver, SIMATIC Power Line Booster PLB, Base Module, SIMATIC S7-1200 CPU family (incl. SIPLUS variants), SIMOCODE proV Ethernet/IP, SIMOCODE proV PROFINET, SOFTNET-IE PNIO. Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial-of-service condition. The vulnerability can be triggered if a large amount of DCP reset packets are sent to the device.

Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial-of-service condition. The vulnerability can be triggered if a large amount of DCP reset packets are sent to the device.