An improper validation of integrity check value vulnerability [CWE-354] in FortiNDR version 7.4.2 and below, version 7.2.1 and below, version 7.1.1 and below, version 7.0.6 and below may allow an authenticated attacker with at least Read/Write permission on system maintenance to install a corrupted firmware image.
The product does not validate or incorrectly validates the integrity check values or “checksums” of a message. This may prevent it from detecting if the data has been modified or corrupted in transmission.