Vulnerability Monitor

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CVE-2021-22731

Weak Password Recovery Mechanism for Forgotten Password vulnerability exists on Modicon Managed Switch MCSESM* and MCSESP* V8.21 and prior which could cause an unauthorized password change through HTTP / HTTPS when basic user information is known by a remote attacker.

Published

2021-05-26T20:15:08.927

Last Modified

2024-11-21T05:50:33.060

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

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: Secondary
    CWE-640
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System schneider-electric mcsesp083f23g0_firmware < 8.22 Yes
Hardware schneider-electric mcsesp083f23g0 - No
Operating System schneider-electric mcsesp083f23g0t_firmware < 8.22 Yes
Hardware schneider-electric mcsesp083f23g0t - No
Operating System schneider-electric mcsesm043f23f0_firmware < 8.22 Yes
Hardware schneider-electric mcsesm043f23f0 - No
Operating System schneider-electric mcsesm053f1cu0_firmware < 8.22 Yes
Hardware schneider-electric mcsesm053f1cu0 - No
Operating System schneider-electric mcsesm063f2cu0_firmware < 8.22 Yes
Hardware schneider-electric mcsesm063f2cu0 - No
Operating System schneider-electric mcsesm053f1cs0_firmware < 8.22 Yes
Hardware schneider-electric mcsesm053f1cs0 - No
Operating System schneider-electric mcsesm063f2cs0_firmware < 8.22 Yes
Hardware schneider-electric mcsesm063f2cs0 - No
Operating System schneider-electric mcsesm083f23f0_firmware < 8.22 Yes
Hardware schneider-electric mcsesm083f23f0 - No
Operating System schneider-electric mcsesm103f2cu0_firmware < 8.22 Yes
Hardware schneider-electric mcsesm103f2cu0 - No
Operating System schneider-electric mcsesm083f23f0h_firmware < 8.22 Yes
Hardware schneider-electric mcsesm083f23f0h - No
Operating System schneider-electric mcsesm103f2cu0h_firmware < 8.22 Yes
Hardware schneider-electric mcsesm103f2cu0h - No
Operating System schneider-electric mcsesm103f2cs0h_firmware < 8.22 Yes
Hardware schneider-electric mcsesm103f2cs0h - No
Operating System schneider-electric mcsesm123f2lg0_firmware < 8.22 Yes
Hardware schneider-electric mcsesm123f2lg0 - No
Operating System schneider-electric mcsesm093f1cu0_firmware < 8.22 Yes
Hardware schneider-electric mcsesm093f1cu0 - No
Operating System schneider-electric mcsesm093f1cs0_firmware < 8.22 Yes
Hardware schneider-electric mcsesm093f1cs0 - No
Operating System schneider-electric mcsesm103f2cs0_firmware < 8.22 Yes
Hardware schneider-electric mcsesm103f2cs0 - No
References