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The TFTP daemon must operate in secure mode which provides access only to a single directory on the host file system.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-847 | GEN005080 | SV-28419r3_rule | ECSC-1 | High |
| Description |
|---|
| Secure mode limits TFTP requests to a specific directory. If TFTP is not running in secure mode, it may be able to write to any file or directory and may seriously impair system integrity, confidentiality, and availability. |
| STIG | Date |
|---|---|
| SOLARIS 10 SPARC SECURITY TECHNICAL IMPLEMENTATION GUIDE | 2017-01-27 |
Details
| Check Text ( None ) |
|---|
| None |
| Fix Text (F-25710r3_fix) |
|---|
| Edit /etc/inet/inetd.conf and add the -s parameter to TFTPD. # inetconv OR Update the SMF entry for the TFTP daemon. # svccfg -s tftp/udp6 setprop inetd_start/exec = "astring:\"/usr/sbin/in.tftpd -s |