ICSA-22-223-07 · Published 2026-04-16 · View on CISA ICS-CERT ↗

Siemens SCALANCE

CVSS 9.1 CRITICAL

Risk Summary

SCALANCE devices contain multiple vulnerabilities in MSPS based product lines that could allow authenticated remote attackers to execute custom code or create a XSS situation, as well as unauthenticated remote attackers to create a denial of service condition. Siemens has released updates for several affected products and recommends to update to the latest versions. Siemens recommends specific countermeasures for products where updates are not, or not yet available.

CVEs (3)

CVE-2022-36323 CVE-2022-36324 CVE-2022-36325

Remediations

Apply the principle of least privileges for accounts configured on the affected devices
Restrict network access in affected system(s) to ports 80/TCP and 443/TCP to trusted IP addresses and personal only
Currently no fix is planned
Update to V2.0.0 or later version
Update to V2.3.1 or later version
Update to V4.4 or later version
Update to V6.6 or later version
Update to V6.6.0 or later version
Update to V7.1.2 or later version

Affected Vendors

Siemens

Affected Products (185)

Siemens · RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) vers:intdot/<7.1.2

Siemens · RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) vers:intdot/<7.1.2

Siemens · SCALANCE M804PB (6GK5804-0AP00-2AA2) vers:intdot/<7.1.2

Siemens · SCALANCE M812-1 ADSL-Router (6GK5812-1AA00-2AA2) vers:intdot/<7.1.2

Siemens · SCALANCE M812-1 ADSL-Router (6GK5812-1BA00-2AA2) vers:intdot/<7.1.2

Siemens · SCALANCE M816-1 ADSL-Router (6GK5816-1AA00-2AA2) vers:intdot/<7.1.2

Siemens · SCALANCE M816-1 ADSL-Router (6GK5816-1BA00-2AA2) vers:intdot/<7.1.2

Siemens · SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2) vers:intdot/<7.1.2

Siemens · SCALANCE M874-2 (6GK5874-2AA00-2AA2) vers:intdot/<7.1.2

Siemens · SCALANCE M874-3 (6GK5874-3AA00-2AA2) vers:intdot/<7.1.2

Siemens · SCALANCE M876-3 (6GK5876-3AA02-2BA2) vers:intdot/<7.1.2

Siemens · SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2) vers:intdot/<7.1.2

Siemens · SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2) vers:intdot/<7.1.2

Siemens · SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2) vers:intdot/<7.1.2

Siemens · SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1) vers:intdot/<7.1.2

Siemens · SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1) vers:intdot/<7.1.2

Siemens · SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1) vers:intdot/<7.1.2

Siemens · SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2) vers:intdot/<7.1.2

Siemens · SCALANCE SC622-2C (6GK5622-2GS00-2AC2) vers:intdot/<2.3.1

Siemens · SCALANCE SC626-2C (6GK5626-2GS00-2AC2) vers:intdot/<2.3.1

Siemens · SCALANCE SC632-2C (6GK5632-2GS00-2AC2) vers:intdot/<2.3.1

Siemens · SCALANCE SC636-2C (6GK5636-2GS00-2AC2) vers:intdot/<2.3.1

Siemens · SCALANCE SC642-2C (6GK5642-2GS00-2AC2) vers:intdot/<2.3.1

Siemens · SCALANCE SC646-2C (6GK5646-2GS00-2AC2) vers:intdot/<2.3.1

Siemens · SCALANCE W1748-1 M12 (6GK5748-1GY01-0AA0) vers:all/*

Siemens · SCALANCE W1748-1 M12 (6GK5748-1GY01-0TA0) vers:all/*

Siemens · SCALANCE W1788-1 M12 (6GK5788-1GY01-0AA0) vers:all/*

Siemens · SCALANCE W1788-2 EEC M12 (6GK5788-2GY01-0TA0) vers:all/*

Siemens · SCALANCE W1788-2 M12 (6GK5788-2GY01-0AA0) vers:all/*

Siemens · SCALANCE W1788-2IA M12 (6GK5788-2HY01-0AA0) vers:all/*

Siemens · SCALANCE W721-1 RJ45 (6GK5721-1FC00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W721-1 RJ45 (6GK5721-1FC00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AC0) vers:intdot/<6.6.0

Siemens · SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AA6) vers:intdot/<6.6.0

Siemens · SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W734-1 RJ45 (USA) (6GK5734-1FX00-0AB6) vers:intdot/<6.6.0

Siemens · SCALANCE W738-1 M12 (6GK5738-1GY00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W738-1 M12 (6GK5738-1GY00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W748-1 M12 (6GK5748-1GD00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W748-1 M12 (6GK5748-1GD00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W748-1 RJ45 (6GK5748-1FC00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W748-1 RJ45 (6GK5748-1FC00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W761-1 RJ45 (6GK5761-1FC00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W761-1 RJ45 (6GK5761-1FC00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W774-1 M12 EEC (6GK5774-1FY00-0TA0) vers:intdot/<6.6.0

Siemens · SCALANCE W774-1 M12 EEC (6GK5774-1FY00-0TB0) vers:intdot/<6.6.0

Siemens · SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AA6) vers:intdot/<6.6.0

Siemens · SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AC0) vers:intdot/<6.6.0

Siemens · SCALANCE W774-1 RJ45 (USA) (6GK5774-1FX00-0AB6) vers:intdot/<6.6.0

Siemens · SCALANCE W778-1 M12 (6GK5778-1GY00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W778-1 M12 (6GK5778-1GY00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W778-1 M12 EEC (6GK5778-1GY00-0TA0) vers:intdot/<6.6.0

Siemens · SCALANCE W778-1 M12 EEC (USA) (6GK5778-1GY00-0TB0) vers:intdot/<6.6.0

Siemens · SCALANCE W786-1 RJ45 (6GK5786-1FC00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W786-1 RJ45 (6GK5786-1FC00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AC0) vers:intdot/<6.6.0

Siemens · SCALANCE W786-2 SFP (6GK5786-2FE00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W786-2 SFP (6GK5786-2FE00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W786-2IA RJ45 (6GK5786-2HC00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W786-2IA RJ45 (6GK5786-2HC00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W788-1 M12 (6GK5788-1GD00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W788-1 M12 (6GK5788-1GD00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W788-1 RJ45 (6GK5788-1FC00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W788-1 RJ45 (6GK5788-1FC00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W788-2 M12 (6GK5788-2GD00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W788-2 M12 (6GK5788-2GD00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TA0) vers:intdot/<6.6.0

Siemens · SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TB0) vers:intdot/<6.6.0

Siemens · SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TC0) vers:intdot/<6.6.0

Siemens · SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AA0) vers:intdot/<6.6.0

Siemens · SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AB0) vers:intdot/<6.6.0

Siemens · SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AC0) vers:intdot/<6.6.0

Siemens · SCALANCE WAM763-1 (6GK5763-1AL00-7DA0) vers:intdot/<2.0.0

Siemens · SCALANCE WAM766-1 (6GK5766-1GE00-7DA0) vers:intdot/<2.0.0

Siemens · SCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0) vers:intdot/<2.0.0

Siemens · SCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0) vers:intdot/<2.0.0

Siemens · SCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0) vers:intdot/<2.0.0

Siemens · SCALANCE WUM763-1 (6GK5763-1AL00-3AA0) vers:intdot/<2.0.0

Siemens · SCALANCE WUM763-1 (6GK5763-1AL00-3DA0) vers:intdot/<2.0.0

Siemens · SCALANCE WUM766-1 (6GK5766-1GE00-3DA0) vers:intdot/<2.0.0

Siemens · SCALANCE WUM766-1 (USA) (6GK5766-1GE00-3DB0) vers:intdot/<2.0.0

Siemens · SCALANCE XB205-3 (SC, PN) (6GK5205-3BB00-2AB2) vers:intdot/<4.4

Siemens · SCALANCE XB205-3 (ST, E/IP) (6GK5205-3BB00-2TB2) vers:intdot/<4.4

Siemens · SCALANCE XB205-3 (ST, E/IP) (6GK5205-3BD00-2TB2) vers:intdot/<4.4

Siemens · SCALANCE XB205-3 (ST, PN) (6GK5205-3BD00-2AB2) vers:intdot/<4.4

Siemens · SCALANCE XB205-3LD (SC, E/IP) (6GK5205-3BF00-2TB2) vers:intdot/<4.4

Siemens · SCALANCE XB205-3LD (SC, PN) (6GK5205-3BF00-2AB2) vers:intdot/<4.4

Siemens · SCALANCE XB208 (E/IP) (6GK5208-0BA00-2TB2) vers:intdot/<4.4

Siemens · SCALANCE XB208 (PN) (6GK5208-0BA00-2AB2) vers:intdot/<4.4

Siemens · SCALANCE XB213-3 (SC, E/IP) (6GK5213-3BD00-2TB2) vers:intdot/<4.4

Siemens · SCALANCE XB213-3 (SC, PN) (6GK5213-3BD00-2AB2) vers:intdot/<4.4

Siemens · SCALANCE XB213-3 (ST, E/IP) (6GK5213-3BB00-2TB2) vers:intdot/<4.4

Siemens · SCALANCE XB213-3 (ST, PN) (6GK5213-3BB00-2AB2) vers:intdot/<4.4

Siemens · SCALANCE XB213-3LD (SC, E/IP) (6GK5213-3BF00-2TB2) vers:intdot/<4.4

Siemens · SCALANCE XB213-3LD (SC, PN) (6GK5213-3BF00-2AB2) vers:intdot/<4.4

Siemens · SCALANCE XB216 (E/IP) (6GK5216-0BA00-2TB2) vers:intdot/<4.4

Siemens · SCALANCE XB216 (PN) (6GK5216-0BA00-2AB2) vers:intdot/<4.4

Siemens · SCALANCE XC206-2 (SC) (6GK5206-2BD00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC206-2 (ST/BFOC) (6GK5206-2BB00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC206-2G PoE (6GK5206-2RS00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC206-2G PoE (54 V DC) (6GK5206-2RS00-5AC2) vers:intdot/<4.4

Siemens · SCALANCE XC206-2G PoE EEC (54 V DC) (6GK5206-2RS00-5FC2) vers:intdot/<4.4

Siemens · SCALANCE XC206-2SFP (6GK5206-2BS00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC206-2SFP EEC (6GK5206-2BS00-2FC2) vers:intdot/<4.4

Siemens · SCALANCE XC206-2SFP G (6GK5206-2GS00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC206-2SFP G (EIP DEF.) (6GK5206-2GS00-2TC2) vers:intdot/<4.4

Siemens · SCALANCE XC206-2SFP G EEC (6GK5206-2GS00-2FC2) vers:intdot/<4.4

Siemens · SCALANCE XC208 (6GK5208-0BA00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC208EEC (6GK5208-0BA00-2FC2) vers:intdot/<4.4

Siemens · SCALANCE XC208G (6GK5208-0GA00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC208G (EIP def.) (6GK5208-0GA00-2TC2) vers:intdot/<4.4

Siemens · SCALANCE XC208G EEC (6GK5208-0GA00-2FC2) vers:intdot/<4.4

Siemens · SCALANCE XC208G PoE (6GK5208-0RA00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC208G PoE (54 V DC) (6GK5208-0RA00-5AC2) vers:intdot/<4.4

Siemens · SCALANCE XC216 (6GK5216-0BA00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC216-3G PoE (6GK5216-3RS00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC216-3G PoE (54 V DC) (6GK5216-3RS00-5AC2) vers:intdot/<4.4

Siemens · SCALANCE XC216-4C (6GK5216-4BS00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC216-4C G (6GK5216-4GS00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC216-4C G (EIP Def.) (6GK5216-4GS00-2TC2) vers:intdot/<4.4

Siemens · SCALANCE XC216-4C G EEC (6GK5216-4GS00-2FC2) vers:intdot/<4.4

Siemens · SCALANCE XC216EEC (6GK5216-0BA00-2FC2) vers:intdot/<4.4

Siemens · SCALANCE XC224 (6GK5224-0BA00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC224-4C G (6GK5224-4GS00-2AC2) vers:intdot/<4.4

Siemens · SCALANCE XC224-4C G (EIP Def.) (6GK5224-4GS00-2TC2) vers:intdot/<4.4

Siemens · SCALANCE XC224-4C G EEC (6GK5224-4GS00-2FC2) vers:intdot/<4.4

Siemens · SCALANCE XF204 (6GK5204-0BA00-2GF2) vers:intdot/<4.4

Siemens · SCALANCE XF204 DNA (6GK5204-0BA00-2YF2) vers:intdot/<4.4

Siemens · SCALANCE XF204-2BA (6GK5204-2AA00-2GF2) vers:intdot/<4.4

Siemens · SCALANCE XF204-2BA DNA (6GK5204-2AA00-2YF2) vers:intdot/<4.4

Siemens · SCALANCE XM408-4C (6GK5408-4GP00-2AM2) vers:intdot/<6.6

Siemens · SCALANCE XM408-4C (L3 int.) (6GK5408-4GQ00-2AM2) vers:intdot/<6.6

Siemens · SCALANCE XM408-8C (6GK5408-8GS00-2AM2) vers:intdot/<6.6

Siemens · SCALANCE XM408-8C (L3 int.) (6GK5408-8GR00-2AM2) vers:intdot/<6.6

Siemens · SCALANCE XM416-4C (6GK5416-4GS00-2AM2) vers:intdot/<6.6

Siemens · SCALANCE XM416-4C (L3 int.) (6GK5416-4GR00-2AM2) vers:intdot/<6.6

Siemens · SCALANCE XP208 (6GK5208-0HA00-2AS6) vers:intdot/<4.4

Siemens · SCALANCE XP208 (Ethernet/IP) (6GK5208-0HA00-2TS6) vers:intdot/<4.4

Siemens · SCALANCE XP208EEC (6GK5208-0HA00-2ES6) vers:intdot/<4.4

Siemens · SCALANCE XP208PoE EEC (6GK5208-0UA00-5ES6) vers:intdot/<4.4

Siemens · SCALANCE XP216 (6GK5216-0HA00-2AS6) vers:intdot/<4.4

Siemens · SCALANCE XP216 (Ethernet/IP) (6GK5216-0HA00-2TS6) vers:intdot/<4.4

Siemens · SCALANCE XP216EEC (6GK5216-0HA00-2ES6) vers:intdot/<4.4

Siemens · SCALANCE XP216POE EEC (6GK5216-0UA00-5ES6) vers:intdot/<4.4

Siemens · SCALANCE XR324WG (24 x FE, AC 230V) (6GK5324-0BA00-3AR3) vers:intdot/<4.4

Siemens · SCALANCE XR324WG (24 X FE, DC 24V) (6GK5324-0BA00-2AR3) vers:intdot/<4.4

Siemens · SCALANCE XR326-2C PoE WG (6GK5326-2QS00-3AR3) vers:intdot/<4.4

Siemens · SCALANCE XR326-2C PoE WG (without UL) (6GK5326-2QS00-3RR3) vers:intdot/<4.4

Siemens · SCALANCE XR328-4C WG (24XFE, 4XGE, 24V) (6GK5328-4FS00-2AR3) vers:intdot/<4.4

Siemens · SCALANCE XR328-4C WG (24xFE, 4xGE,DC24V) (6GK5328-4FS00-2RR3) vers:intdot/<4.4

Siemens · SCALANCE XR328-4C WG (24xFE,4xGE,AC230V) (6GK5328-4FS00-3AR3) vers:intdot/<4.4

Siemens · SCALANCE XR328-4C WG (24xFE,4xGE,AC230V) (6GK5328-4FS00-3RR3) vers:intdot/<4.4

Siemens · SCALANCE XR328-4C WG (28xGE, AC 230V) (6GK5328-4SS00-3AR3) vers:intdot/<4.4

Siemens · SCALANCE XR328-4C WG (28xGE, DC 24V) (6GK5328-4SS00-2AR3) vers:intdot/<4.4

Siemens · SCALANCE XR524-8C, 1x230V (6GK5524-8GS00-3AR2) vers:intdot/<6.6

Siemens · SCALANCE XR524-8C, 1x230V (L3 int.) (6GK5524-8GR00-3AR2) vers:intdot/<6.6

Siemens · SCALANCE XR524-8C, 24V (6GK5524-8GS00-2AR2) vers:intdot/<6.6

Siemens · SCALANCE XR524-8C, 24V (L3 int.) (6GK5524-8GR00-2AR2) vers:intdot/<6.6

Siemens · SCALANCE XR524-8C, 2x230V (6GK5524-8GS00-4AR2) vers:intdot/<6.6

Siemens · SCALANCE XR524-8C, 2x230V (L3 int.) (6GK5524-8GR00-4AR2) vers:intdot/<6.6

Siemens · SCALANCE XR526-8C, 1x230V (6GK5526-8GS00-3AR2) vers:intdot/<6.6

Siemens · SCALANCE XR526-8C, 1x230V (L3 int.) (6GK5526-8GR00-3AR2) vers:intdot/<6.6

Siemens · SCALANCE XR526-8C, 24V (6GK5526-8GS00-2AR2) vers:intdot/<6.6

Siemens · SCALANCE XR526-8C, 24V (L3 int.) (6GK5526-8GR00-2AR2) vers:intdot/<6.6

Siemens · SCALANCE XR526-8C, 2x230V (6GK5526-8GS00-4AR2) vers:intdot/<6.6

Siemens · SCALANCE XR526-8C, 2x230V (L3 int.) (6GK5526-8GR00-4AR2) vers:intdot/<6.6

Siemens · SCALANCE XR528-6M (6GK5528-0AA00-2AR2) vers:intdot/<6.6

Siemens · SCALANCE XR528-6M (2HR2, L3 int.) (6GK5528-0AR00-2HR2) vers:intdot/<6.6

Siemens · SCALANCE XR528-6M (2HR2) (6GK5528-0AA00-2HR2) vers:intdot/<6.6

Siemens · SCALANCE XR528-6M (L3 int.) (6GK5528-0AR00-2AR2) vers:intdot/<6.6

Siemens · SCALANCE XR552-12M (6GK5552-0AA00-2AR2) vers:intdot/<6.6

Siemens · SCALANCE XR552-12M (2HR2, L3 int.) (6GK5552-0AR00-2AR2) vers:intdot/<6.6

Siemens · SCALANCE XR552-12M (2HR2) (6GK5552-0AA00-2HR2) vers:intdot/<6.6

Siemens · SCALANCE XR552-12M (2HR2) (6GK5552-0AR00-2HR2) vers:intdot/<6.6

Siemens · SIPLUS NET SCALANCE XC206-2 (6AG1206-2BB00-7AC2) vers:intdot/<4.4

Siemens · SIPLUS NET SCALANCE XC206-2SFP (6AG1206-2BS00-7AC2) vers:intdot/<4.4

Siemens · SIPLUS NET SCALANCE XC208 (6AG1208-0BA00-7AC2) vers:intdot/<4.4

Siemens · SIPLUS NET SCALANCE XC216-4C (6AG1216-4BS00-7AC2) vers:intdot/<4.4

Affected Sectors

Critical Manufacturing

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