Vulnerability Monitor

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CVE-2021-29242

CODESYS Control Runtime system before 3.5.17.0 has improper input validation. Attackers can send crafted communication packets to change the router's addressing scheme and may re-route, add, remove or change low level communication packages.

Published

2021-05-03T14:15:07.667

Last Modified

2024-11-21T06:00:52.023

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.3 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application codesys control_for_beaglebone_sl < 4.1.0.0 Yes
Application codesys control_for_empc-a\/imx6_sl < 4.1.0.0 Yes
Application codesys control_for_iot2000_sl < 4.1.0.0 Yes
Application codesys control_for_linux_arm_sl < 4.1.0.0 Yes
Application codesys control_for_linux_sl < 4.1.0.0 Yes
Application codesys control_for_pfc100_sl < 4.1.0.0 Yes
Application codesys control_for_pfc200_sl < 4.1.0.0 Yes
Application codesys control_for_plcnext_sl < 4.1.0.0 Yes
Application codesys control_for_raspberry_pi_sl < 4.1.0.0 Yes
Application codesys control_for_wago_touch_panels_600_sl < 4.1.0.0 Yes
Application codesys control_rte < 3.5.17.0 Yes
Application codesys control_rte < 3.5.17.0 Yes
Application codesys control_runtime_system_toolkit < 3.5.17.0 Yes
Application codesys control_win < 3.5.17.0 Yes
Application codesys edge_gateway < 3.5.17.0 Yes
Application codesys edge_gateway < 4.1.0.0 Yes
Application codesys embedded_target_visu_toolkit < 3.5.17.0 Yes
Application codesys gateway < 3.5.17.0 Yes
Application codesys hmi < 3.5.17.0 Yes
Application codesys opc_server < 3.5.17.0 Yes
Application codesys plchandler < 3.5.17.0 Yes
Application codesys remote_target_visu_toolkit < 3.5.17.0 Yes
Application codesys safety_sil < 3.5.17.0 Yes
Application codesys simulation_runtime < 3.5.17.0 Yes
References