Windows OS: Must not have the TFTP Client Installed

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Unnecessary services increase the attack surface of a system. Some of these services may not support required levels of authentication or encryption or may provide unauthorized access to the system.

Remediation

To Fix this Uninstall "TFTP Client" from the system.

Run "Programs and Features".
Select "Turn Windows Features on or off".

De-select "TFTP Client".

STIG
Server
2022: https://system32.eventsentry.com/stig/viewer/V-254274
2019: https://system32.eventsentry.com/stig/viewer/V-205681

Desktop
W11: https://system32.eventsentry.com/stig/viewer/V-253279
W10: https://system32.eventsentry.com/stig/viewer/V-220722

CMMC v2: CM.L2-3.4.7
NIST 800-171 Rev2: 3.4.7
NIST 800-171A: 3.4.7[a], 3.4.7[b], 3.4.7[c], 3.4.7[d], 3.4.7[e], 3.4.7[f], 3.4.7[g], 3.4.7[h], 3.4.7[i], 3.4.7[j], 3.4.7[k], .4.7[l], 3.4.7[m], 3.4.7[n], 3.4.7[o]
NIST 800-171 Rev3: 03.04.06.c, 03.04.08.c
NIST 800-171A Rev3: A.03.04.06.ODP[06]