Vulnerability Monitor

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CVE-2021-22749

A CWE-200: Exposure of Sensitive Information to an Unauthorized Actor vulnerability exists in Modicon X80 BMXNOR0200H RTU SV1.70 IR22 and prior that could cause information leak concerning the current RTU configuration including communication parameters dedicated to telemetry, when a specially crafted HTTP request is sent to the web server of the module.

Published

2021-06-11T16:15:09.157

Last Modified

2024-11-21T05:50:35.423

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

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

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

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-200
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System schneider-electric modicon_x80_bmxnor0200h_rtu_firmware sv1.6 Yes
Operating System schneider-electric modicon_x80_bmxnor0200h_rtu_firmware sv1.7 Yes
Operating System schneider-electric modicon_x80_bmxnor0200h_rtu_firmware sv1.7 Yes
Operating System schneider-electric modicon_x80_bmxnor0200h_rtu_firmware sv1.7 Yes
Operating System schneider-electric modicon_x80_bmxnor0200h_rtu_firmware sv1.7 Yes
Operating System schneider-electric modicon_x80_bmxnor0200h_rtu_firmware sv1.7 Yes
Operating System schneider-electric modicon_x80_bmxnor0200h_rtu_firmware sv1.7 Yes
Hardware schneider-electric modicon_x80_bmxnor0200h_rtu - No
References