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2.3

Siemens SCALANCE devices allow unauthenticated access

CVE-2024-50560 · published 1 year ago
Summary

Several Siemens network devices, including SCALANCE models, have a security flaw that could allow an attacker to access the device without a password. This could potentially allow unauthorized access to the network and disruption of critical systems. Siemens has released patches to fix the issue, and users should update their devices as soon as possible.

What to do
  • Update siemens ruggedcom_rm1224_lte\(4g\)_eu_firmware to version 8.2 or later.
  • Update siemens ruggedcom_rm1224_lte\(4g\)_nam_firmware to version 8.2 or later.
  • Update siemens scalance_m804pb_firmware to version 8.2 or later.
  • Update siemens scalance_m812-1_\(annex_a\)_firmware to version 8.2 or later.
  • Update siemens scalance_m812-1_\(annex_b\)_firmware to version 8.2 or later.
  • Update siemens scalance_m816-1_\(annex_a\)_firmware to version 8.2 or later.
  • Update siemens scalance_m816-1_\(annex_b\)_firmware to version 8.2 or later.
  • Update siemens scalance_m826-2_firmware to version 8.2 or later.
  • Update siemens scalance_m874-2_firmware to version 8.2 or later.
  • Update siemens scalance_m874-3_firmware to version 8.2 or later.
  • Update siemens scalance_m874-3_\(cn\)_firmware to version 8.2 or later.
  • Update siemens scalance_m876-3_firmware to version 8.2 or later.
  • Update siemens scalance_m876-3_\(rok\)_firmware to version 8.2 or later.
  • Update siemens scalance_m876-4_firmware to version 8.2 or later.
  • Update siemens scalance_m876-4_\(eu\)_firmware to version 8.2 or later.
  • Update siemens scalance_m876-4_\(nam\)_firmware to version 8.2 or later.
  • Update siemens scalance_mum853-1_\(a1\)_firmware to version 8.2 or later.
  • Update siemens scalance_mum853-1_\(b1\)_firmware to version 8.2 or later.
  • Update siemens scalance_mum853-1_\(eu\)_firmware to version 8.2 or later.
  • Update siemens scalance_mum856-1_\(a1\)_firmware to version 8.2 or later.
  • Update siemens scalance_mum856-1_\(b1\)_firmware to version 8.2 or later.
  • Update siemens scalance_mum856-1_\(cn\)_firmware to version 8.2 or later.
  • Update siemens scalance_mum856-1_\(eu\)_firmware to version 8.2 or later.
  • Update siemens scalance_mum856-1_\(row\)_firmware to version 8.2 or later.
  • Update siemens scalance_s615_eec_firmware to version 8.2 or later.
  • Update siemens scalance_s615_firmware to version 8.2 or later.
Affected software
VendorProductAffected versions
siemens ruggedcom_rm1224_lte\(4g\)_eu_firmware < 8.2
cpe:2.3:o:siemens:ruggedcom_rm1224_lte\(4g\)_eu_firmware:*:*:*:*:*:*:*:*
siemens ruggedcom_rm1224_lte\(4g\)_nam_firmware < 8.2
cpe:2.3:o:siemens:ruggedcom_rm1224_lte\(4g\)_nam_firmware:*:*:*:*:*:*:*:*
siemens scalance_m804pb_firmware < 8.2
cpe:2.3:o:siemens:scalance_m804pb_firmware:*:*:*:*:*:*:*:*
siemens scalance_m812-1_\(annex_a\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_m812-1_\(annex_a\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_m812-1_\(annex_b\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_m812-1_\(annex_b\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_m816-1_\(annex_a\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_m816-1_\(annex_a\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_m816-1_\(annex_b\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_m816-1_\(annex_b\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_m826-2_firmware < 8.2
cpe:2.3:o:siemens:scalance_m826-2_firmware:*:*:*:*:*:*:*:*
siemens scalance_m874-2_firmware < 8.2
cpe:2.3:o:siemens:scalance_m874-2_firmware:*:*:*:*:*:*:*:*
siemens scalance_m874-3_firmware < 8.2
cpe:2.3:o:siemens:scalance_m874-3_firmware:*:*:*:*:*:*:*:*
siemens scalance_m874-3_\(cn\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_m874-3_\(cn\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_m876-3_firmware < 8.2
cpe:2.3:o:siemens:scalance_m876-3_firmware:*:*:*:*:*:*:*:*
siemens scalance_m876-3_\(rok\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_m876-3_\(rok\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_m876-4_firmware < 8.2
cpe:2.3:o:siemens:scalance_m876-4_firmware:*:*:*:*:*:*:*:*
siemens scalance_m876-4_\(eu\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_m876-4_\(eu\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_m876-4_\(nam\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_m876-4_\(nam\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_mum853-1_\(a1\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_mum853-1_\(a1\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_mum853-1_\(b1\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_mum853-1_\(b1\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_mum853-1_\(eu\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_mum853-1_\(eu\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_mum856-1_\(a1\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_mum856-1_\(a1\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_mum856-1_\(b1\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_mum856-1_\(b1\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_mum856-1_\(cn\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_mum856-1_\(cn\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_mum856-1_\(eu\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_mum856-1_\(eu\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_mum856-1_\(row\)_firmware < 8.2
cpe:2.3:o:siemens:scalance_mum856-1_\(row\)_firmware:*:*:*:*:*:*:*:*
siemens scalance_s615_eec_firmware < 8.2
cpe:2.3:o:siemens:scalance_s615_eec_firmware:*:*:*:*:*:*:*:*
siemens scalance_s615_firmware < 8.2
cpe:2.3:o:siemens:scalance_s615_firmware:*:*:*:*:*:*:*:*
Original advisory text
A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions < V8.2), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) (All versions < V8.2), SCALANCE M804...
A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions < V8.2), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) (All versions < V8.2), SCALANCE M804PB (6GK5804-0AP00-2AA2) (All versions < V8.2), SCALANCE M812-1 ADSL-Router (6GK5812-1AA00-2AA2) (All versions < V8.2), SCALANCE M812-1 ADSL-Router (6GK5812-1BA00-2AA2) (All versions < V8.2), SCALANCE M816-1 ADSL-Router (6GK5816-1AA00-2AA2) (All versions < V8.2), SCALANCE M816-1 ADSL-Router (6GK5816-1BA00-2AA2) (All versions < V8.2), SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2) (All versions < V8.2), SCALANCE M874-2 (6GK5874-2AA00-2AA2) (All versions < V8.2), SCALANCE M874-3 (6GK5874-3AA00-2AA2) (All versions < V8.2), SCALANCE M874-3 3G-Router (CN) (6GK5874-3AA00-2FA2) (All versions < V8.2), SCALANCE M876-3 (6GK5876-3AA02-2BA2) (All versions < V8.2), SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2) (All versions < V8.2), SCALANCE M876-4 (6GK5876-4AA10-2BA2) (All versions < V8.2), SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2) (All versions < V8.2), SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2) (All versions < V8.2), SCALANCE MUM853-1 (A1) (6GK5853-2EA10-2AA1) (All versions < V8.2), SCALANCE MUM853-1 (B1) (6GK5853-2EA10-2BA1) (All versions < V8.2), SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1) (All versions < V8.2), SCALANCE MUM856-1 (A1) (6GK5856-2EA10-3AA1) (All versions < V8.2), SCALANCE MUM856-1 (B1) (6GK5856-2EA10-3BA1) (All versions < V8.2), SCALANCE MUM856-1 (CN) (6GK5856-2EA00-3FA1) (All versions < V8.2), SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1) (All versions < V8.2), SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1) (All versions < V8.2), SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2) (All versions < V8.2), SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2) (All versions < V8.2), SCALANCE WAB762-1 (6GK5762-1AJ00-6AA0) (All versions < V3.0.0), SCALANCE WAM763-1 (6GK5763-1AL00-7DA0) (All versions < V3.0.0), SCALANCE WAM763-1 (ME) (6GK5763-1AL00-7DC0) (All versions < V3.0.0), SCALANCE WAM763-1 (US) (6GK5763-1AL00-7DB0) (All versions < V3.0.0), SCALANCE WAM766-1 (6GK5766-1GE00-7DA0) (All versions < V3.0.0), SCALANCE WAM766-1 (ME) (6GK5766-1GE00-7DC0) (All versions < V3.0.0), SCALANCE WAM766-1 (US) (6GK5766-1GE00-7DB0) (All versions < V3.0.0), SCALANCE WAM766-1 EEC (6GK5766-1GE00-7TA0) (All versions < V3.0.0), SCALANCE WAM766-1 EEC (ME) (6GK5766-1GE00-7TC0) (All versions < V3.0.0), SCALANCE WAM766-1 EEC (US) (6GK5766-1GE00-7TB0) (All versions < V3.0.0), SCALANCE WUB762-1 (6GK5762-1AJ00-1AA0) (All versions < V3.0.0), SCALANCE WUB762-1 iFeatures (6GK5762-1AJ00-2AA0) (All versions < V3.0.0), SCALANCE WUM763-1 (6GK5763-1AL00-3AA0) (All versions < V3.0.0), SCALANCE WUM763-1 (6GK5763-1AL00-3DA0) (All versions < V3.0.0), SCALANCE WUM763-1 (US) (6GK5763-1AL00-3AB0) (All versions < V3.0.0), SCALANCE WUM763-1 (US) (6GK5763-1AL00-3DB0) (All versions < V3.0.0), SCALANCE WUM766-1 (6GK5766-1GE00-3DA0) (All versions < V3.0.0), SCALANCE WUM766-1 (ME) (6GK5766-1GE00-3DC0) (All versions < V3.0.0), SCALANCE WUM766-1 (USA) (6GK5766-1GE00-3DB0) (All versions < V3.0.0). Affected devices truncates usernames longer than 15 characters when accessed via SSH or Telnet. This could allow an attacker to compromise system integrity.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
2.3 Low
Exploitation
<1% chance of attack within 30 days
Type
CWE-20Improper Input Validation
Timeline
Published12 Nov 2024
Updated3 Nov 2026
First seen7 Mar 2026
Sources
CVE-2024-50560 · NVD
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