Vulnerability Monitor

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CVE-2021-31532

NXP LPC55S6x microcontrollers (0A and 1B), i.MX RT500 (silicon rev B1 and B2), i.MX RT600 (silicon rev A0, B0), LPC55S6x, LPC55S2x, LPC552x (silicon rev 0A, 1B), LPC55S1x, LPC551x (silicon rev 0A) and LPC55S0x, LPC550x (silicon rev 0A) include an undocumented ROM patch peripheral that allows unsigned, non-persistent modification of the internal ROM.

Published

2021-05-06T13:15:12.667

Last Modified

2024-11-21T06:05:51.807

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.8 (MEDIUM)

CVSSv2 Vector

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

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

3.9

Impact Score

6.4

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System nxp lpc55s69jbd100_firmware - Yes
Hardware nxp lpc55s69jbd100 0a No
Hardware nxp lpc55s69jbd100 1b No
Operating System nxp lpc55s66jbd100_firmware - Yes
Hardware nxp lpc55s66jbd100 0a No
Hardware nxp lpc55s66jbd100 1b No
Operating System nxp lpc55s69jev98_firmware - Yes
Hardware nxp lpc55s69jev98 0a No
Hardware nxp lpc55s69jev98 1b No
Operating System nxp lpcs66jev98_firmware - Yes
Hardware nxp lpcs66jev98 0a No
Hardware nxp lpcs66jev98 1b No
Operating System nxp lpc55s69jbd64_firmware - Yes
Hardware nxp lpc55s69jbd64 0a No
Hardware nxp lpc55s69jbd64 1b No
Operating System nxp lpcs66jbd64_firmware - Yes
Hardware nxp lpcs66jbd64 0a No
Hardware nxp lpcs66jbd64 1b No
Operating System nxp i.mx_rt500_firmware - Yes
Hardware nxp i.mx_rt500 b1 No
Hardware nxp i.mx_rt500 b2 No
Operating System nxp i.mx_rt600_firmware - Yes
Hardware nxp i.mx_rt600 a0 No
Hardware nxp i.mx_rt600 b0 No
Operating System nxp lpc55s28_firmware - Yes
Hardware nxp lpc55s28 0a No
Hardware nxp lpc55s28 1b No
Operating System nxp lpc55s26_firmware - Yes
Hardware nxp lpc55s26 0a No
Hardware nxp lpc55s26 1b No
Operating System nxp lpc5528_firmware - Yes
Hardware nxp lpc5528 0a No
Hardware nxp lpc5528 1b No
Operating System nxp lpc5526_firmware - Yes
Hardware nxp lpc5526 0a No
Hardware nxp lpc5526 1b No
Operating System nxp lpc55s16jbd100_firmware - Yes
Hardware nxp lpc55s16jbd100 0a No
Operating System nxp lpc55s16jev98_firmware - Yes
Hardware nxp lpc55s16jev98 0a No
Operating System nxp lpc55s16jbd64_firmware - Yes
Hardware nxp lpc55s16jbd64 0a No
Operating System nxp lpc55s14jbd100_firmware - Yes
Hardware nxp lpc55s14jbd100 0a No
Operating System nxp lpc55s14jbd64_firmware - Yes
Hardware nxp lpc55s14jbd64 0a No
Operating System nxp lpc5516jbd100_firmware - Yes
Hardware nxp lpc5516jbd100 0a No
Operating System nxp lpc5516jev98_firmware - Yes
Hardware nxp lpc5516jev98 0a No
Operating System nxp lpc5516jbd64_firmware - Yes
Hardware nxp lpc5516jbd64 0a No
Operating System nxp lpc5514jbd100_firmware - Yes
Hardware nxp lpc5514jbd100 0a No
Operating System nxp lpc5514jbd64_firmware - Yes
Hardware nxp lpc5514jbd64 0a No
Operating System nxp lpc5512jbd100_firmware - Yes
Hardware nxp lpc5512jbd100 0a No
Operating System nxp lpc5512jbd64_firmware - Yes
Hardware nxp lpc5512jbd64 0a No
References