In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/image_param.cgi line 14:

. /usr/html/axis-cgi/lib/functions.sh

  ^-- SC1091 (info): Not following: /usr/html/axis-cgi/lib/functions.sh was not specified as input (see shellcheck -x).

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/image_param.cgi line 44:

	local dbus_cmd ret_val reply

        ^--------------------------^ SC3043 (warning): In POSIX sh, 'local' is undefined.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/image_param.cgi line 48:

	reply=$($dbus_cmd 2>/dev/null) && [ "$reply" ] ||

                                       ^-- SC2015 (info): Note that A && B || C is not if-then-else. C may run when A is true.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/image_param.cgi line 54:

				  sed -rne "s/^.*$VARIANT[[:blank:]]+\"(.*)\"/\1/p")

                                                 ^-- SC1087 (error): Use braces when expanding arrays, e.g. ${array[idx]} (or ${var}[.. to quiet).

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/image_param.cgi line 59:

				  sed -rne "s/^.*$VARIANT[[:blank:]]+(.*)/\1/p")

                                                 ^-- SC1087 (error): Use braces when expanding arrays, e.g. ${array[idx]} (or ${var}[.. to quiet).

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/image_param.cgi line 66:

	__cgi_hdgen $HDGEN

                    ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

	__cgi_hdgen "$HDGEN"

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/image_param.cgi line 72:

	local reply param_value dbus_cmd

        ^-- SC3043 (warning): In POSIX sh, 'local' is undefined.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/image_param.cgi line 88:

	reply=$($dbus_cmd 2>/dev/null) && [ "$reply" ] ||

                                       ^-- SC2015 (info): Note that A && B || C is not if-then-else. C may run when A is true.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/image_param.cgi line 91:

	__cgi_hdgen $HDGEN

                    ^----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

	__cgi_hdgen "$HDGEN"

For more information:

  https://www.shellcheck.net/wiki/SC1087 -- Use braces when expanding arrays,...

  https://www.shellcheck.net/wiki/SC3043 -- In POSIX sh, 'local' is undefined.

  https://www.shellcheck.net/wiki/SC1091 -- Not following: /usr/html/axis-cgi...