Affected devices do not check the TFTP blocksize correctly.

Summary

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.

Timeline

1. Dec 13, 2022, 12:00 AM UTCCVE published
2. Jan 14, 2025, 10:27 AM UTCRecord last updated

Affected versions

• Siemens RUGGEDCOM RM1224 LTE(4G) EU

  fixed in V7.2

• Siemens RUGGEDCOM RM1224 LTE(4G) EU

  fixed in V8.0

• Siemens RUGGEDCOM RM1224 LTE(4G) NAM

  fixed in V7.2

• Siemens RUGGEDCOM RM1224 LTE(4G) NAM

  fixed in V8.0

• Siemens SCALANCE M804PB

  fixed in V7.2

• Siemens SCALANCE M804PB

  fixed in V8.0

• Siemens SCALANCE M812-1 ADSL-Router

  fixed in V7.2

• Siemens SCALANCE M812-1 ADSL-Router

  fixed in V8.0

• Siemens SCALANCE M812-1 ADSL-Router

  fixed in V7.2

• Siemens SCALANCE M812-1 ADSL-Router

  fixed in V8.0

• Siemens SCALANCE M816-1 ADSL-Router

  fixed in V7.2

• Siemens SCALANCE M816-1 ADSL-Router

  fixed in V8.0

• Siemens SCALANCE M816-1 ADSL-Router

  fixed in V7.2

• Siemens SCALANCE M816-1 ADSL-Router

  fixed in V8.0

• Siemens SCALANCE M826-2 SHDSL-Router

  fixed in V7.2

• Siemens SCALANCE M826-2 SHDSL-Router

  fixed in V8.0

• Siemens SCALANCE M874-2

  fixed in V7.2

• Siemens SCALANCE M874-2

  fixed in V8.0

• Siemens SCALANCE M874-3

  fixed in V7.2

• Siemens SCALANCE M874-3

  fixed in V8.0

• Siemens SCALANCE M876-3

  fixed in V7.2

• Siemens SCALANCE M876-3

  fixed in V8.0

• Siemens SCALANCE M876-3 (ROK)

  fixed in V7.2

• Siemens SCALANCE M876-3 (ROK)

  fixed in V8.0

• Siemens SCALANCE M876-4

  fixed in V7.2

• Siemens SCALANCE M876-4

  fixed in V8.0

• Siemens SCALANCE M876-4 (EU)

  fixed in V7.2

• Siemens SCALANCE M876-4 (EU)

  fixed in V8.0

• Siemens SCALANCE M876-4 (NAM)

  fixed in V7.2

• Siemens SCALANCE M876-4 (NAM)

  fixed in V8.0

• Siemens SCALANCE MUM853-1 (EU)

  fixed in V7.2

• Siemens SCALANCE MUM853-1 (EU)

  fixed in V8.0

• Siemens SCALANCE MUM856-1 (EU)

  fixed in V7.2

• Siemens SCALANCE MUM856-1 (EU)

  fixed in V8.0

• Siemens SCALANCE MUM856-1 (RoW)

  fixed in V7.2

• Siemens SCALANCE MUM856-1 (RoW)

  fixed in V8.0

• Siemens SCALANCE S615 EEC LAN-Router

  fixed in V7.2

• Siemens SCALANCE S615 EEC LAN-Router

  fixed in V8.0

• Siemens SCALANCE S615 LAN-Router

  fixed in V7.2

• Siemens SCALANCE S615 LAN-Router

  fixed in V8.0

• Siemens SCALANCE SC622-2C

  fixed in V2.3

• Siemens SCALANCE SC622-2C

  From V2.3 · fixed in V3.0

• Siemens SCALANCE SC626-2C

  fixed in V2.3

• Siemens SCALANCE SC626-2C

  From V2.3 · fixed in V3.0

• Siemens SCALANCE SC632-2C

  fixed in V2.3

• Siemens SCALANCE SC632-2C

  From V2.3 · fixed in V3.0

• Siemens SCALANCE SC636-2C

  fixed in V2.3

• Siemens SCALANCE SC636-2C

  From V2.3 · fixed in V3.0

• Siemens SCALANCE SC642-2C

  fixed in V2.3

• Siemens SCALANCE SC642-2C

  From V2.3 · fixed in V3.0

• Siemens SCALANCE SC646-2C

  fixed in V2.3

• Siemens SCALANCE SC646-2C

  From V2.3 · fixed in V3.0

• Siemens SCALANCE W1748-1 M12

  All versions

• Siemens SCALANCE W1748-1 M12

  All versions

• Siemens SCALANCE W1788-1 M12

  All versions

• Siemens SCALANCE W1788-2 EEC M12

  All versions

• Siemens SCALANCE W1788-2 M12

  All versions

• Siemens SCALANCE W1788-2IA M12

  All versions

• Siemens SCALANCE W721-1 RJ45

  All versions

• Siemens SCALANCE W721-1 RJ45

  All versions

• Siemens SCALANCE W722-1 RJ45

  All versions

• Siemens SCALANCE W722-1 RJ45

  All versions

• Siemens SCALANCE W722-1 RJ45

  All versions

• Siemens SCALANCE W734-1 RJ45

  All versions

• Siemens SCALANCE W734-1 RJ45

  All versions

• Siemens SCALANCE W734-1 RJ45

  All versions

• Siemens SCALANCE W734-1 RJ45 (USA)

  All versions

• Siemens SCALANCE W738-1 M12

  All versions

• Siemens SCALANCE W738-1 M12

  All versions

• Siemens SCALANCE W748-1 M12

  All versions

• Siemens SCALANCE W748-1 M12

  All versions

• Siemens SCALANCE W748-1 RJ45

  All versions

• Siemens SCALANCE W748-1 RJ45

  All versions

• Siemens SCALANCE W761-1 RJ45

  All versions

• Siemens SCALANCE W761-1 RJ45

  All versions

• Siemens SCALANCE W774-1 M12 EEC

  All versions

• Siemens SCALANCE W774-1 M12 EEC

  All versions

• Siemens SCALANCE W774-1 RJ45

  All versions

• Siemens SCALANCE W774-1 RJ45

  All versions

• Siemens SCALANCE W774-1 RJ45

  All versions

• Siemens SCALANCE W774-1 RJ45

  All versions

• Siemens SCALANCE W774-1 RJ45 (USA)

  All versions

• Siemens SCALANCE W778-1 M12

  All versions

• Siemens SCALANCE W778-1 M12

  All versions

• Siemens SCALANCE W778-1 M12 EEC

  All versions

• Siemens SCALANCE W778-1 M12 EEC (USA)

  All versions

• Siemens SCALANCE W786-1 RJ45

  All versions

• Siemens SCALANCE W786-1 RJ45

  All versions

• Siemens SCALANCE W786-2 RJ45

  All versions

• Siemens SCALANCE W786-2 RJ45

  All versions

• Siemens SCALANCE W786-2 RJ45

  All versions

• Siemens SCALANCE W786-2 SFP

  All versions

• Siemens SCALANCE W786-2 SFP

  All versions

• Siemens SCALANCE W786-2IA RJ45

  All versions

• Siemens SCALANCE W786-2IA RJ45

  All versions

• Siemens SCALANCE W788-1 M12

  All versions

• Siemens SCALANCE W788-1 M12

  All versions

• Siemens SCALANCE W788-1 RJ45

  All versions

• Siemens SCALANCE W788-1 RJ45

  All versions

• Siemens SCALANCE W788-2 M12

  All versions

• Siemens SCALANCE W788-2 M12

  All versions

• Siemens SCALANCE W788-2 M12 EEC

  All versions

• Siemens SCALANCE W788-2 M12 EEC

  All versions

• Siemens SCALANCE W788-2 M12 EEC

  All versions

• Siemens SCALANCE W788-2 RJ45

  All versions

• Siemens SCALANCE W788-2 RJ45

  All versions

• Siemens SCALANCE W788-2 RJ45

  All versions

• Siemens SCALANCE WAB762-1

  fixed in V3.0.0

• Siemens SCALANCE WAM763-1

  fixed in V3.0.0

• Siemens SCALANCE WAM763-1 (ME)

  fixed in V3.0.0

• Siemens SCALANCE WAM763-1 (US)

  fixed in V3.0.0

• Siemens SCALANCE WAM766-1

  fixed in V3.0.0

• Siemens SCALANCE WAM766-1 (ME)

  fixed in V3.0.0

• Siemens SCALANCE WAM766-1 (US)

  fixed in V3.0.0

• Siemens SCALANCE WAM766-1 EEC

  fixed in V3.0.0

• Siemens SCALANCE WAM766-1 EEC (ME)

  fixed in V3.0.0

• Siemens SCALANCE WAM766-1 EEC (US)

  fixed in V3.0.0

• Siemens SCALANCE WUB762-1

  fixed in V3.0.0

• Siemens SCALANCE WUB762-1 iFeatures

  fixed in V3.0.0

• Siemens SCALANCE WUM763-1

  fixed in V3.0.0

• Siemens SCALANCE WUM763-1

  fixed in V3.0.0

• Siemens SCALANCE WUM763-1 (US)

  fixed in V3.0.0

• Siemens SCALANCE WUM763-1 (US)

  fixed in V3.0.0

• Siemens SCALANCE WUM766-1

  fixed in V3.0.0

• Siemens SCALANCE WUM766-1 (ME)

  fixed in V3.0.0

• Siemens SCALANCE WUM766-1 (USA)

  fixed in V3.0.0

• Siemens SCALANCE XB205-3 (SC, PN)

  fixed in V4.4

• Siemens SCALANCE XB205-3 (ST, E/IP)

  fixed in V4.4

• Siemens SCALANCE XB205-3 (ST, E/IP)

  fixed in V4.4

• Siemens SCALANCE XB205-3 (ST, PN)

  fixed in V4.4

• Siemens SCALANCE XB205-3LD (SC, E/IP)

  fixed in V4.4

• Siemens SCALANCE XB205-3LD (SC, PN)

  fixed in V4.4

• Siemens SCALANCE XB208 (E/IP)

  fixed in V4.4

• Siemens SCALANCE XB208 (PN)

  fixed in V4.4

• Siemens SCALANCE XB213-3 (SC, E/IP)

  fixed in V4.4

• Siemens SCALANCE XB213-3 (SC, PN)

  fixed in V4.4

• Siemens SCALANCE XB213-3 (ST, E/IP)

  fixed in V4.4

• Siemens SCALANCE XB213-3 (ST, PN)

  fixed in V4.4

• Siemens SCALANCE XB213-3LD (SC, E/IP)

  fixed in V4.4

• Siemens SCALANCE XB213-3LD (SC, PN)

  fixed in V4.4

• Siemens SCALANCE XB216 (E/IP)

  fixed in V4.4

• Siemens SCALANCE XB216 (PN)

  fixed in V4.4

• Siemens SCALANCE XC206-2 (SC)

  fixed in V4.4

• Siemens SCALANCE XC206-2 (ST/BFOC)

  fixed in V4.4

• Siemens SCALANCE XC206-2G PoE

  fixed in V4.4

• Siemens SCALANCE XC206-2G PoE (54 V DC)

  fixed in V4.4

• Siemens SCALANCE XC206-2G PoE EEC (54 V DC)

  fixed in V4.4

• Siemens SCALANCE XC206-2SFP

  fixed in V4.4

• Siemens SCALANCE XC206-2SFP EEC

  fixed in V4.4

• Siemens SCALANCE XC206-2SFP G

  fixed in V4.4

• Siemens SCALANCE XC206-2SFP G (EIP DEF.)

  fixed in V4.4

• Siemens SCALANCE XC206-2SFP G EEC

  fixed in V4.4

• Siemens SCALANCE XC208

  fixed in V4.4

• Siemens SCALANCE XC208EEC

  fixed in V4.4

• Siemens SCALANCE XC208G

  fixed in V4.4

• Siemens SCALANCE XC208G (EIP def.)

  fixed in V4.4

• Siemens SCALANCE XC208G EEC

  fixed in V4.4

• Siemens SCALANCE XC208G PoE

  fixed in V4.4

• Siemens SCALANCE XC208G PoE (54 V DC)

  fixed in V4.4

• Siemens SCALANCE XC216

  fixed in V4.4

• Siemens SCALANCE XC216-3G PoE

  fixed in V4.4

• Siemens SCALANCE XC216-3G PoE (54 V DC)

  fixed in V4.4

• Siemens SCALANCE XC216-4C

  fixed in V4.4

• Siemens SCALANCE XC216-4C G

  fixed in V4.4

• Siemens SCALANCE XC216-4C G (EIP Def.)

  fixed in V4.4

• Siemens SCALANCE XC216-4C G EEC

  fixed in V4.4

• Siemens SCALANCE XC216EEC

  fixed in V4.4

• Siemens SCALANCE XC224

  fixed in V4.4

• Siemens SCALANCE XC224-4C G

  fixed in V4.4

• Siemens SCALANCE XC224-4C G (EIP Def.)

  fixed in V4.4

• Siemens SCALANCE XC224-4C G EEC

  fixed in V4.4

• Siemens SCALANCE XF204

  fixed in V4.4

• Siemens SCALANCE XF204 DNA

  fixed in V4.4

• Siemens SCALANCE XF204-2BA

  fixed in V4.4

• Siemens SCALANCE XF204-2BA DNA

  fixed in V4.4

• Siemens SCALANCE XM408-4C

  fixed in V6.6

• Siemens SCALANCE XM408-4C (L3 int.)

  fixed in V6.6

• Siemens SCALANCE XM408-8C

  fixed in V6.6

• Siemens SCALANCE XM408-8C (L3 int.)

  fixed in V6.6

• Siemens SCALANCE XM416-4C

  fixed in V6.6

• Siemens SCALANCE XM416-4C (L3 int.)

  fixed in V6.6

• Siemens SCALANCE XP208

  fixed in V4.4

• Siemens SCALANCE XP208 (Ethernet/IP)

  fixed in V4.4

• Siemens SCALANCE XP208EEC

  fixed in V4.4

• Siemens SCALANCE XP208PoE EEC

  fixed in V4.4

• Siemens SCALANCE XP216

  fixed in V4.4

• Siemens SCALANCE XP216 (Ethernet/IP)

  fixed in V4.4

• Siemens SCALANCE XP216EEC

  fixed in V4.4

• Siemens SCALANCE XP216POE EEC

  fixed in V4.4

• Siemens SCALANCE XR324WG (24 x FE, AC 230V)

  fixed in V4.4

• Siemens SCALANCE XR324WG (24 X FE, DC 24V)

  fixed in V4.4

• Siemens SCALANCE XR326-2C PoE WG

  fixed in V4.4

• Siemens SCALANCE XR326-2C PoE WG (without UL)

  fixed in V4.4

• Siemens SCALANCE XR328-4C WG (24XFE, 4XGE, 24V)

  fixed in V4.4

• Siemens SCALANCE XR328-4C WG (24xFE, 4xGE,DC24V)

  fixed in V4.4

• Siemens SCALANCE XR328-4C WG (24xFE,4xGE,AC230V)

  fixed in V4.4

• Siemens SCALANCE XR328-4C WG (24xFE,4xGE,AC230V)

  fixed in V4.4

• Siemens SCALANCE XR328-4C WG (28xGE, AC 230V)

  fixed in V4.4

• Siemens SCALANCE XR328-4C WG (28xGE, DC 24V)

  fixed in V4.4

• Siemens SCALANCE XR524-8C, 1x230V

  fixed in V6.6

• Siemens SCALANCE XR524-8C, 1x230V (L3 int.)

  fixed in V6.6

• Siemens SCALANCE XR524-8C, 24V

  fixed in V6.6

• Siemens SCALANCE XR524-8C, 24V (L3 int.)

  fixed in V6.6

• Siemens SCALANCE XR524-8C, 2x230V

  fixed in V6.6

• Siemens SCALANCE XR524-8C, 2x230V (L3 int.)

  fixed in V6.6

• Siemens SCALANCE XR526-8C, 1x230V

  fixed in V6.6

• Siemens SCALANCE XR526-8C, 1x230V (L3 int.)

  fixed in V6.6

• Siemens SCALANCE XR526-8C, 24V

  fixed in V6.6

• Siemens SCALANCE XR526-8C, 24V (L3 int.)

  fixed in V6.6

• Siemens SCALANCE XR526-8C, 2x230V

  fixed in V6.6

• Siemens SCALANCE XR526-8C, 2x230V (L3 int.)

  fixed in V6.6

• Siemens SCALANCE XR528-6M

  fixed in V6.6

• Siemens SCALANCE XR528-6M (2HR2, L3 int.)

  fixed in V6.6

• Siemens SCALANCE XR528-6M (2HR2)

  fixed in V6.6

• Siemens SCALANCE XR528-6M (L3 int.)

  fixed in V6.6

• Siemens SCALANCE XR552-12M

  fixed in V6.6

• Siemens SCALANCE XR552-12M (2HR2, L3 int.)

  fixed in V6.6

• Siemens SCALANCE XR552-12M (2HR2)

  fixed in V6.6

• Siemens SCALANCE XR552-12M (2HR2)

  fixed in V6.6

• Siemens SIPLUS NET SCALANCE XC206-2

  fixed in V4.4

• Siemens SIPLUS NET SCALANCE XC206-2SFP

  fixed in V4.4

• Siemens SIPLUS NET SCALANCE XC208

  fixed in V4.4

• Siemens SIPLUS NET SCALANCE XC216-4C

  fixed in V4.4

References 4