diff --git a/bbs/login.php b/bbs/login.php
index 810663ec0..ac97732c6 100644
--- a/bbs/login.php
+++ b/bbs/login.php
@@ -48,6 +48,12 @@ if ($g4['https_url'])
 else
     $login_action_url = "{$g4['bbs_url']}/login_check.php";
 
+// 로그인 스킨이 없는 경우 관리자 페이지 접속이 안되는 것을 막기 위하여 기본 스킨으로 대체
+$login_file = $member_skin_path.'/login.skin.php';
+if (!file_exists($login_file)) {
+    $member_skin_path   = $g4['path'].'/'.$g4['skin_dir'].'/member/basic';
+}
+
 include_once($member_skin_path.'/login.skin.php');
 
 include_once('./_tail.sub.php');
diff --git a/config.php b/config.php
index 2cf1bdca5..22fbdd87f 100644
--- a/config.php
+++ b/config.php
@@ -28,6 +28,7 @@ $g4['bbs_path']       = $g4['path'].'/'.$g4['bbs'];
 $g4['admin']          = 'adm';
 $g4['admin_path']     = $g4['path'].'/'.$g4['admin'];
 
+$g4['skin_dir']       = 'skin';
 $g4['mobile_dir']     = 'mobile';
 
 // 자주 사용하는 값
diff --git a/lib/common.lib.php b/lib/common.lib.php
index e067d5253..e2420eb2b 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -1651,8 +1651,7 @@ function get_selected($field, $value, $first=false)
 function skin_path()
 {
     global $g4;
-    $skin_dir = 'skin';
-    $skin_path = $g4['path'].'/'.$skin_dir;
+    $skin_path = $g4['path'].'/'.$g4['skin_dir'];
     if (G4_IS_MOBILE) $skin_path = $g4['mobile_path'].'/'.$skin_dir;
     return $skin_path;
 }