In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/virtualinput/activate.cgi line 3:

. /usr/html/axis-cgi/virtualinput/virtual_input_common.sh

  ^-- SC1091 (info): Not following: /usr/html/axis-cgi/virtualinput/virtual_input_common.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/virtualinput/activate.cgi line 6:

SCHEMA_VERSION=

^------------^ SC2034 (warning): SCHEMA_VERSION appears unused. Verify use (or export if used externally).

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/virtualinput/activate.cgi line 12:

dbus_call $PORT $DBUS_MTD_ACTIVATE

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

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

Did you mean: 

dbus_call "$PORT" "$DBUS_MTD_ACTIVATE"

For more information:

  https://www.shellcheck.net/wiki/SC2034 -- SCHEMA_VERSION appears unused. Ve...

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

  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...