CVE-2021-31532

Medium

Description

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.

SeverityMedium
CVSS6.8
Exploit probability—
ProductNxp I.mx Rt500 Firmware
PublishedMay 6, 2021
First seenMay 6, 2021

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
nxp i.mx_rt500_firmwareNo range specified—
nxp lpc55s69jbd100_firmwareNo range specified—
nxp lpc55s66jbd100_firmwareNo range specified—
nxp lpc55s69jev98_firmwareNo range specified—
nxp lpcs66jev98_firmwareNo range specified—
nxp lpc55s69jbd64_firmwareNo range specified—
nxp lpcs66jbd64_firmwareNo range specified—
nxp i.mx_rt600_firmwareNo range specified—
nxp lpc55s28_firmwareNo range specified—
nxp lpc55s26_firmwareNo range specified—
nxp lpc5528_firmwareNo range specified—
nxp lpc5526_firmwareNo range specified—
nxp lpc55s16jbd100_firmwareNo range specified—
nxp lpc55s16jev98_firmwareNo range specified—
nxp lpc55s16jbd64_firmwareNo range specified—
nxp lpc55s14jbd100_firmwareNo range specified—
nxp lpc55s14jbd64_firmwareNo range specified—
nxp lpc5516jbd100_firmwareNo range specified—
nxp lpc5516jev98_firmwareNo range specified—
nxp lpc5516jbd64_firmwareNo range specified—
nxp lpc5514jbd100_firmwareNo range specified—
nxp lpc5514jbd64_firmwareNo range specified—
nxp lpc5512jbd100_firmwareNo range specified—
nxp lpc5512jbd64_firmwareNo range specified—

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