ICSA-22-349-04: Siemens SCALANCE Products
CISA advisory · released 2022-12-13
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 6, 2025-05-06 (final)
CISA's summary
Summary: Multiple SCALANCE devices are affected by several vulnerabilities that could allow an attacker to inject code, retrieve data as debug information as well as user CLI passwords or set the CLI to an irresponsive state. Siemens has released updates for the affected products and recommends to update to the latest versions.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) | <V7.2 |
| Siemens | RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) | <V7.2 |
| Siemens | SCALANCE M804PB (6GK5804-0AP00-2AA2) | <V7.2 |
| Siemens | SCALANCE M812-1 ADSL-Router (6GK5812-1AA00-2AA2) | <V7.2 |
| Siemens | SCALANCE M812-1 ADSL-Router (6GK5812-1BA00-2AA2) | <V7.2 |
| Siemens | SCALANCE M816-1 ADSL-Router (6GK5816-1AA00-2AA2) | <V7.2 |
| Siemens | SCALANCE M816-1 ADSL-Router (6GK5816-1BA00-2AA2) | <V7.2 |
| Siemens | SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2) | <V7.2 |
| Siemens | SCALANCE M874-2 (6GK5874-2AA00-2AA2) | <V7.2 |
| Siemens | SCALANCE M874-3 (6GK5874-3AA00-2AA2) | <V7.2 |
| Siemens | SCALANCE M876-3 (6GK5876-3AA02-2BA2) | <V7.2 |
| Siemens | SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2) | <V7.2 |
| Siemens | SCALANCE M876-4 (6GK5876-4AA10-2BA2) | <V7.2 |
| Siemens | SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2) | <V7.2 |
| Siemens | SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2) | <V7.2 |
| Siemens | SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1) | <V7.2 |
| Siemens | SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1) | <V7.2 |
| Siemens | SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1) | <V7.2 |
| Siemens | SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2) | <V7.2 |
| Siemens | SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2) | <V7.2 |
| Siemens | SCALANCE SC622-2C (6GK5622-2GS00-2AC2) | <V2.3 |
| Siemens | SCALANCE SC622-2C (6GK5622-2GS00-2AC2) | >=V2.3|<V3.0 |
| Siemens | SCALANCE SC626-2C (6GK5626-2GS00-2AC2) | <V2.3 |
| Siemens | SCALANCE SC626-2C (6GK5626-2GS00-2AC2) | >=V2.3|<V3.0 |
| Siemens | SCALANCE SC632-2C (6GK5632-2GS00-2AC2) | <V2.3 |
| Siemens | SCALANCE SC632-2C (6GK5632-2GS00-2AC2) | >=V2.3|<V3.0 |
| Siemens | SCALANCE SC636-2C (6GK5636-2GS00-2AC2) | <V2.3 |
| Siemens | SCALANCE SC636-2C (6GK5636-2GS00-2AC2) | >=V2.3|<V3.0 |
| Siemens | SCALANCE SC642-2C (6GK5642-2GS00-2AC2) | <V2.3 |
| Siemens | SCALANCE SC642-2C (6GK5642-2GS00-2AC2) | >=V2.3|<V3.0 |
| Siemens | SCALANCE SC646-2C (6GK5646-2GS00-2AC2) | <V2.3 |
| Siemens | SCALANCE SC646-2C (6GK5646-2GS00-2AC2) | >=V2.3|<V3.0 |
| Siemens | SCALANCE W721-1 RJ45 (6GK5721-1FC00-0AA0) | vers:all/* |
| Siemens | SCALANCE W721-1 RJ45 (6GK5721-1FC00-0AB0) | vers:all/* |
| Siemens | SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AA0) | vers:all/* |
| Siemens | SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AB0) | vers:all/* |
| Siemens | SCALANCE W722-1 RJ45 (6GK5722-1FC00-0AC0) | vers:all/* |
| Siemens | SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AA0) | vers:all/* |
| Siemens | SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AA6) | vers:all/* |
| Siemens | SCALANCE W734-1 RJ45 (6GK5734-1FX00-0AB0) | vers:all/* |
| Siemens | SCALANCE W734-1 RJ45 (USA) (6GK5734-1FX00-0AB6) | vers:all/* |
| Siemens | SCALANCE W738-1 M12 (6GK5738-1GY00-0AA0) | vers:all/* |
| Siemens | SCALANCE W738-1 M12 (6GK5738-1GY00-0AB0) | vers:all/* |
| Siemens | SCALANCE W748-1 M12 (6GK5748-1GD00-0AA0) | vers:all/* |
| Siemens | SCALANCE W748-1 M12 (6GK5748-1GD00-0AB0) | vers:all/* |
| Siemens | SCALANCE W748-1 RJ45 (6GK5748-1FC00-0AA0) | vers:all/* |
| Siemens | SCALANCE W748-1 RJ45 (6GK5748-1FC00-0AB0) | vers:all/* |
| Siemens | SCALANCE W761-1 RJ45 (6GK5761-1FC00-0AA0) | vers:all/* |
| Siemens | SCALANCE W761-1 RJ45 (6GK5761-1FC00-0AB0) | vers:all/* |
| Siemens | SCALANCE W774-1 M12 EEC (6GK5774-1FY00-0TA0) | vers:all/* |
| Siemens | SCALANCE W774-1 M12 EEC (6GK5774-1FY00-0TB0) | vers:all/* |
| Siemens | SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AA0) | vers:all/* |
| Siemens | SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AA6) | vers:all/* |
| Siemens | SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AB0) | vers:all/* |
| Siemens | SCALANCE W774-1 RJ45 (6GK5774-1FX00-0AC0) | vers:all/* |
| Siemens | SCALANCE W774-1 RJ45 (USA) (6GK5774-1FX00-0AB6) | vers:all/* |
| Siemens | SCALANCE W778-1 M12 (6GK5778-1GY00-0AA0) | vers:all/* |
| Siemens | SCALANCE W778-1 M12 (6GK5778-1GY00-0AB0) | vers:all/* |
| Siemens | SCALANCE W778-1 M12 EEC (6GK5778-1GY00-0TA0) | vers:all/* |
| Siemens | SCALANCE W778-1 M12 EEC (USA) (6GK5778-1GY00-0TB0) | vers:all/* |
| Siemens | SCALANCE W786-1 RJ45 (6GK5786-1FC00-0AA0) | vers:all/* |
| Siemens | SCALANCE W786-1 RJ45 (6GK5786-1FC00-0AB0) | vers:all/* |
| Siemens | SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AA0) | vers:all/* |
| Siemens | SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AB0) | vers:all/* |
| Siemens | SCALANCE W786-2 RJ45 (6GK5786-2FC00-0AC0) | vers:all/* |
| Siemens | SCALANCE W786-2 SFP (6GK5786-2FE00-0AA0) | vers:all/* |
| Siemens | SCALANCE W786-2 SFP (6GK5786-2FE00-0AB0) | vers:all/* |
| Siemens | SCALANCE W786-2IA RJ45 (6GK5786-2HC00-0AA0) | vers:all/* |
| Siemens | SCALANCE W786-2IA RJ45 (6GK5786-2HC00-0AB0) | vers:all/* |
| Siemens | SCALANCE W788-1 M12 (6GK5788-1GD00-0AA0) | vers:all/* |
| Siemens | SCALANCE W788-1 M12 (6GK5788-1GD00-0AB0) | vers:all/* |
| Siemens | SCALANCE W788-1 RJ45 (6GK5788-1FC00-0AA0) | vers:all/* |
| Siemens | SCALANCE W788-1 RJ45 (6GK5788-1FC00-0AB0) | vers:all/* |
| Siemens | SCALANCE W788-2 M12 (6GK5788-2GD00-0AA0) | vers:all/* |
| Siemens | SCALANCE W788-2 M12 (6GK5788-2GD00-0AB0) | vers:all/* |
| Siemens | SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TA0) | vers:all/* |
| Siemens | SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TB0) | vers:all/* |
| Siemens | SCALANCE W788-2 M12 EEC (6GK5788-2GD00-0TC0) | vers:all/* |
| Siemens | SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AA0) | vers:all/* |
| Siemens | SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AB0) | vers:all/* |
| Siemens | SCALANCE W788-2 RJ45 (6GK5788-2FC00-0AC0) | vers:all/* |
| 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 WAB762-1 (6GK5762-1AJ00-6AA0) | <V3.0.0 |
| Siemens | SCALANCE WAM763-1 (6GK5763-1AL00-7DA0) | <V3.0.0 |
| Siemens | SCALANCE WAM763-1 (6GK5763-1AL00-7DA0) | <V2.0.0 |
| Siemens | SCALANCE WAM763-1 (ME) (6GK5763-1AL00-7DC0) | <V3.0.0 |
| Siemens | SCALANCE WAM763-1 (US) (6GK5763-1AL00-7DB0) | <V3.0.0 |
| Siemens | SCALANCE WAM766-1 (6GK5766-1GE00-7DA0) | <V3.0.0 |
| Siemens | SCALANCE WAM766-1 (6GK5766-1GE00-7DA0) | <V2.0.0 |
| Siemens | SCALANCE WAM766-1 (ME) (6GK5766-1GE00-7DC0) | <V3.0.0 |
| Siemens | SCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0) | <V3.0.0 |
| Siemens | SCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0) | <V2.0.0 |
| Siemens | SCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0) | <V3.0.0 |
| Siemens | SCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0) | <V2.0.0 |
| Siemens | SCALANCE WAM766-1 EEC (ME) (6GK5766-1GE00-7TC0) | <V3.0.0 |
| Siemens | SCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0) | <V3.0.0 |
| Siemens | SCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0) | <V2.0.0 |
| Siemens | SCALANCE WUB762-1 (6GK5762-1AJ00-1AA0) | <V3.0.0 |
| Siemens | SCALANCE WUB762-1 iFeatures (6GK5762-1AJ00-2AA0) | <V3.0.0 |
| Siemens | SCALANCE WUM763-1 (6GK5763-1AL00-3AA0) | <V3.0.0 |
| Siemens | SCALANCE WUM763-1 (6GK5763-1AL00-3AA0) | <V2.0.0 |
| Siemens | SCALANCE WUM763-1 (6GK5763-1AL00-3DA0) | <V3.0.0 |
| Siemens | SCALANCE WUM763-1 (6GK5763-1AL00-3DA0) | <V2.0.0 |
| Siemens | SCALANCE WUM763-1 (US) (6GK5763-1AL00-3AB0) | <V3.0.0 |
| Siemens | SCALANCE WUM763-1 (US) (6GK5763-1AL00-3DB0) | <V3.0.0 |
| Siemens | SCALANCE WUM766-1 (6GK5766-1GE00-3DA0) | <V3.0.0 |
| Siemens | SCALANCE WUM766-1 (6GK5766-1GE00-3DA0) | <V2.0.0 |
| Siemens | SCALANCE WUM766-1 (ME) (6GK5766-1GE00-3DC0) | <V3.0.0 |
| Siemens | SCALANCE WUM766-1 (USA) (6GK5766-1GE00-3DB0) | <V3.0.0 |
| Siemens | SCALANCE WUM766-1 (USA) (6GK5766-1GE00-3DB0) | <V2.0.0 |
| Siemens | SCALANCE XB205-3 (SC, PN) (6GK5205-3BB00-2AB2) | <V4.4 |
| Siemens | SCALANCE XB205-3 (ST, E/IP) (6GK5205-3BB00-2TB2) | <V4.4 |
| Siemens | SCALANCE XB205-3 (ST, E/IP) (6GK5205-3BD00-2TB2) | <V4.4 |
| Siemens | SCALANCE XB205-3 (ST, PN) (6GK5205-3BD00-2AB2) | <V4.4 |
| Siemens | SCALANCE XB205-3LD (SC, E/IP) (6GK5205-3BF00-2TB2) | <V4.4 |
| Siemens | SCALANCE XB205-3LD (SC, PN) (6GK5205-3BF00-2AB2) | <V4.4 |
| Siemens | SCALANCE XB208 (E/IP) (6GK5208-0BA00-2TB2) | <V4.4 |
| Siemens | SCALANCE XB208 (PN) (6GK5208-0BA00-2AB2) | <V4.4 |
| Siemens | SCALANCE XB213-3 (SC, E/IP) (6GK5213-3BD00-2TB2) | <V4.4 |
| Siemens | SCALANCE XB213-3 (SC, PN) (6GK5213-3BD00-2AB2) | <V4.4 |
| Siemens | SCALANCE XB213-3 (ST, E/IP) (6GK5213-3BB00-2TB2) | <V4.4 |
| Siemens | SCALANCE XB213-3 (ST, PN) (6GK5213-3BB00-2AB2) | <V4.4 |
| Siemens | SCALANCE XB213-3LD (SC, E/IP) (6GK5213-3BF00-2TB2) | <V4.4 |
| Siemens | SCALANCE XB213-3LD (SC, PN) (6GK5213-3BF00-2AB2) | <V4.4 |
| Siemens | SCALANCE XB216 (E/IP) (6GK5216-0BA00-2TB2) | <V4.4 |
| Siemens | SCALANCE XB216 (PN) (6GK5216-0BA00-2AB2) | <V4.4 |
| Siemens | SCALANCE XC206-2 (SC) (6GK5206-2BD00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC206-2 (ST/BFOC) (6GK5206-2BB00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC206-2G PoE (6GK5206-2RS00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC206-2G PoE (54 V DC) (6GK5206-2RS00-5AC2) | <V4.4 |
| Siemens | SCALANCE XC206-2G PoE EEC (54 V DC) (6GK5206-2RS00-5FC2) | <V4.4 |
| Siemens | SCALANCE XC206-2SFP (6GK5206-2BS00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC206-2SFP EEC (6GK5206-2BS00-2FC2) | <V4.4 |
| Siemens | SCALANCE XC206-2SFP G (6GK5206-2GS00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC206-2SFP G (EIP DEF.) (6GK5206-2GS00-2TC2) | <V4.4 |
| Siemens | SCALANCE XC206-2SFP G EEC (6GK5206-2GS00-2FC2) | <V4.4 |
| Siemens | SCALANCE XC208 (6GK5208-0BA00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC208EEC (6GK5208-0BA00-2FC2) | <V4.4 |
| Siemens | SCALANCE XC208G (6GK5208-0GA00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC208G (EIP def.) (6GK5208-0GA00-2TC2) | <V4.4 |
| Siemens | SCALANCE XC208G EEC (6GK5208-0GA00-2FC2) | <V4.4 |
| Siemens | SCALANCE XC208G PoE (6GK5208-0RA00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC208G PoE (54 V DC) (6GK5208-0RA00-5AC2) | <V4.4 |
| Siemens | SCALANCE XC216 (6GK5216-0BA00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC216-3G PoE (6GK5216-3RS00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC216-3G PoE (54 V DC) (6GK5216-3RS00-5AC2) | <V4.4 |
| Siemens | SCALANCE XC216-4C (6GK5216-4BS00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC216-4C G (6GK5216-4GS00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC216-4C G (EIP Def.) (6GK5216-4GS00-2TC2) | <V4.4 |
| Siemens | SCALANCE XC216-4C G EEC (6GK5216-4GS00-2FC2) | <V4.4 |
| Siemens | SCALANCE XC216EEC (6GK5216-0BA00-2FC2) | <V4.4 |
| Siemens | SCALANCE XC224 (6GK5224-0BA00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC224-4C G (6GK5224-4GS00-2AC2) | <V4.4 |
| Siemens | SCALANCE XC224-4C G (EIP Def.) (6GK5224-4GS00-2TC2) | <V4.4 |
| Siemens | SCALANCE XC224-4C G EEC (6GK5224-4GS00-2FC2) | <V4.4 |
| Siemens | SCALANCE XF204 (6GK5204-0BA00-2GF2) | <V4.4 |
| Siemens | SCALANCE XF204 DNA (6GK5204-0BA00-2YF2) | <V4.4 |
| Siemens | SCALANCE XF204-2BA (6GK5204-2AA00-2GF2) | <V4.4 |
| Siemens | SCALANCE XF204-2BA DNA (6GK5204-2AA00-2YF2) | <V4.4 |
| Siemens | SCALANCE XM408-4C (6GK5408-4GP00-2AM2) | <V6.6 |
| Siemens | SCALANCE XM408-4C (L3 int.) (6GK5408-4GQ00-2AM2) | <V6.6 |
| Siemens | SCALANCE XM408-8C (6GK5408-8GS00-2AM2) | <V6.6 |
| Siemens | SCALANCE XM408-8C (L3 int.) (6GK5408-8GR00-2AM2) | <V6.6 |
| Siemens | SCALANCE XM416-4C (6GK5416-4GS00-2AM2) | <V6.6 |
| Siemens | SCALANCE XM416-4C (L3 int.) (6GK5416-4GR00-2AM2) | <V6.6 |
| Siemens | SCALANCE XP208 (6GK5208-0HA00-2AS6) | <V4.4 |
| Siemens | SCALANCE XP208 (Ethernet/IP) (6GK5208-0HA00-2TS6) | <V4.4 |
| Siemens | SCALANCE XP208EEC (6GK5208-0HA00-2ES6) | <V4.4 |
| Siemens | SCALANCE XP208PoE EEC (6GK5208-0UA00-5ES6) | <V4.4 |
| Siemens | SCALANCE XP216 (6GK5216-0HA00-2AS6) | <V4.4 |
| Siemens | SCALANCE XP216 (Ethernet/IP) (6GK5216-0HA00-2TS6) | <V4.4 |
| Siemens | SCALANCE XP216EEC (6GK5216-0HA00-2ES6) | <V4.4 |
| Siemens | SCALANCE XP216POE EEC (6GK5216-0UA00-5ES6) | <V4.4 |
| Siemens | SCALANCE XR324WG (24 x FE, AC 230V) (6GK5324-0BA00-3AR3) | <V4.4 |
| Siemens | SCALANCE XR324WG (24 X FE, DC 24V) (6GK5324-0BA00-2AR3) | <V4.4 |
| Siemens | SCALANCE XR326-2C PoE WG (6GK5326-2QS00-3AR3) | <V4.4 |
| Siemens | SCALANCE XR326-2C PoE WG (without UL) (6GK5326-2QS00-3RR3) | <V4.4 |
| Siemens | SCALANCE XR328-4C WG (24xFE,4xGE,AC230V) (6GK5328-4FS00-3AR3) | <V4.4 |
| Siemens | SCALANCE XR328-4C WG (24xFE,4xGE,AC230V) (6GK5328-4FS00-3RR3) | <V4.4 |
| Siemens | SCALANCE XR328-4C WG (24XFE, 4XGE, 24V) (6GK5328-4FS00-2AR3) | <V4.4 |
| Siemens | SCALANCE XR328-4C WG (24xFE, 4xGE,DC24V) (6GK5328-4FS00-2RR3) | <V4.4 |
| Siemens | SCALANCE XR328-4C WG (28xGE, AC 230V) (6GK5328-4SS00-3AR3) | <V4.4 |
| Siemens | SCALANCE XR328-4C WG (28xGE, DC 24V) (6GK5328-4SS00-2AR3) | <V4.4 |
| Siemens | SCALANCE XR524-8C, 1x230V (6GK5524-8GS00-3AR2) | <V6.6 |
| Siemens | SCALANCE XR524-8C, 1x230V (L3 int.) (6GK5524-8GR00-3AR2) | <V6.6 |
| Siemens | SCALANCE XR524-8C, 2x230V (6GK5524-8GS00-4AR2) | <V6.6 |
| Siemens | SCALANCE XR524-8C, 2x230V (L3 int.) (6GK5524-8GR00-4AR2) | <V6.6 |
| Siemens | SCALANCE XR524-8C, 24V (6GK5524-8GS00-2AR2) | <V6.6 |
| Siemens | SCALANCE XR524-8C, 24V (L3 int.) (6GK5524-8GR00-2AR2) | <V6.6 |
| Siemens | SCALANCE XR526-8C, 1x230V (6GK5526-8GS00-3AR2) | <V6.6 |
| Siemens | SCALANCE XR526-8C, 1x230V (L3 int.) (6GK5526-8GR00-3AR2) | <V6.6 |
| Siemens | SCALANCE XR526-8C, 2x230V (6GK5526-8GS00-4AR2) | <V6.6 |
| Siemens | SCALANCE XR526-8C, 2x230V (L3 int.) (6GK5526-8GR00-4AR2) | <V6.6 |
| Siemens | SCALANCE XR526-8C, 24V (6GK5526-8GS00-2AR2) | <V6.6 |
| Siemens | SCALANCE XR526-8C, 24V (L3 int.) (6GK5526-8GR00-2AR2) | <V6.6 |
The advisory lists more products than DeSpy shows.
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2022-34821 — CVE-2022-34821 · CWE-94
By injecting code to specific configuration options for OpenVPN, an attacker could execute arbitrary code with elevated privileges.
- CVE-2022-46140 — CVE-2022-46140 · CWE-327
Affected devices use a weak encryption scheme to encrypt the debug zip file. This could allow an authenticated attacker to decrypt the contents of the file and retrieve debug information about the system.
- CVE-2022-46142 — CVE-2022-46142 · CWE-257
Affected devices store the CLI user passwords encrypted in flash memory. Attackers with physical access to the device could retrieve the file and decrypt the CLI user passwords.
- CVE-2022-46143 — CVE-2022-46143 · CWE-1284
Affected devices do not check the TFTP blocksize correctly. This could allow an authenticated attacker to read from an uninitialized buffer that potentially contains previously allocated data.
- CVE-2022-46144 — CVE-2022-46144 · CWE-664
Affected devices do not properly process CLI commands after a user forcefully quitted the SSH connection. This could allow an authenticated attacker to make the CLI via SSH or serial interface irresponsive.
Acknowledgments, as the advisory lists them
- Siemens ProductCERT: reporting these vulnerabilities to CISA.
The advisory's legal notice
The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
Sources
DeSpy's copy of this version is dated 2026-09-28.
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