Vulnerability Monitor

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CVE-2021-30066

On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, an arbitrary firmware image can be loaded because firmware signature verification (for a USB stick) can be bypassed. NOTE: this issue exists because of an incomplete fix of CVE-2017-11400.

Published

2022-04-03T23:15:07.860

Last Modified

2024-11-21T06:03:17.523

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.8 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-347
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System belden tofino_xenon_security_appliance_firmware < 03.2.03 Yes
Hardware belden tofino_xenon_security_appliance - No
Operating System belden tofino_argon_fa-tsa-220-tx\/mm_firmware - Yes
Hardware belden tofino_argon_fa-tsa-220-tx\/mm - No
Operating System belden tofino_argon_fa-tsa-220-tx\/tx_firmware - Yes
Hardware belden tofino_argon_fa-tsa-220-tx\/tx - No
Operating System belden tofino_argon_fa-tsa-220-mm\/tx_firmware - Yes
Hardware belden tofino_argon_fa-tsa-220-mm\/tx - No
Operating System belden tofino_argon_fa-tsa-220-mm\/mm_firmware - Yes
Hardware belden tofino_argon_fa-tsa-220-mm\/mm - No
Operating System belden tofino_argon_fa-tsa-100-tx\/tx_firmware - Yes
Hardware belden tofino_argon_fa-tsa-100-tx\/tx - No
Operating System belden eagle_20_tofino_943_987-505-mm\/mm_firmware - Yes
Hardware belden eagle_20_tofino_943_987-505-mm\/mm - No
Operating System belden eagle_20_tofino_943_987-504-mm\/tx_firmware - Yes
Hardware belden eagle_20_tofino_943_987-504-mm\/tx - No
Operating System belden eagle_20_tofino_943_987-502_-tx\/mm_firmware - Yes
Hardware belden eagle_20_tofino_943_987-502_-tx\/mm - No
Operating System belden eagle_20_tofino_943_987-501-tx\/tx_firmware - Yes
Hardware belden eagle_20_tofino_943_987-501-tx\/tx - No
Operating System schneider-electric tcsefea23f3f20_firmware - Yes
Hardware schneider-electric tcsefea23f3f20 - No
Operating System schneider-electric tcsefea23f3f21_firmware - Yes
Hardware schneider-electric tcsefea23f3f21 - No
Operating System schneider-electric tcsefea23f3f22_firmware < 03.23 Yes
Hardware schneider-electric tcsefea23f3f22 - No
References