Index: usr.sbin/nandtool/nand_read.c
===================================================================
--- usr.sbin/nandtool/nand_read.c
+++ usr.sbin/nandtool/nand_read.c
@@ -52,7 +52,7 @@
 	}
 
 	if ((out = param_get_string(params, "out"))) {
-		out_fd = open(out, O_WRONLY|O_CREAT);
+		out_fd = open(out, O_WRONLY|O_CREAT, 0666);
 		if (out_fd == -1) {
 			perrorf("Cannot open %s for writing", out);
 			return (1);
Index: usr.sbin/nandtool/nand_readoob.c
===================================================================
--- usr.sbin/nandtool/nand_readoob.c
+++ usr.sbin/nandtool/nand_readoob.c
@@ -59,7 +59,7 @@
 	}
 
 	if ((out = param_get_string(params, "out"))) {
-		if ((fd_out = open(out, O_WRONLY | O_CREAT)) == -1) {
+		if ((fd_out = open(out, O_WRONLY | O_CREAT, 0666)) == -1) {
 			perrorf("Cannot open %s", out);
 			ret = 1;
 			goto out;