diff --git a/apps/common/features/src/entities/auth/lib/auth-wrapper.tsx b/apps/common/features/src/entities/auth/lib/auth-wrapper.tsx
index 6af88ae96..e518f938a 100644
--- a/apps/common/features/src/entities/auth/lib/auth-wrapper.tsx
+++ b/apps/common/features/src/entities/auth/lib/auth-wrapper.tsx
@@ -17,7 +17,7 @@ const AuthWrapper = ({ children }: { children: React.ReactNode }) => {
     }
 
     const response = await client.get<IUserInfo>(
-      `${ENDPOINT.USER_SERVICE.USERS}/${userId}`,
+      `${ENDPOINT.USER_SERVICE.USERS}/info/me`,
     );
     if (!userInfo) setUserInfo(response.data);
   }
diff --git a/apps/common/features/src/shared/store/user-store.ts b/apps/common/features/src/shared/store/user-store.ts
index 00379fb1f..65d897cf1 100644
--- a/apps/common/features/src/shared/store/user-store.ts
+++ b/apps/common/features/src/shared/store/user-store.ts
@@ -5,6 +5,7 @@ export interface IUserInfo {
   mdfcnDt: string;
   rgtr: string;
   mdfr: string;
+  adminRoleYn: string;
   userUnqId: string;
   userId: string;
   userName: string;
diff --git a/apps/common/features/src/widgets/post/ui/post-action.tsx b/apps/common/features/src/widgets/post/ui/post-action.tsx
index f0296138f..c74c76482 100644
--- a/apps/common/features/src/widgets/post/ui/post-action.tsx
+++ b/apps/common/features/src/widgets/post/ui/post-action.tsx
@@ -1,7 +1,7 @@
 import { useRouter, usePathname } from "next/navigation";
 import { useConfirm } from "@frontend-opensource/use-react-hooks";
 import { Button } from "@common/components";
-import { useMenuStore } from "@/shared/lib";
+import { useMenuStore, useUserStore } from "@/shared/lib";
 
 type PostActionProps = {
   bbsId: string;
@@ -15,11 +15,25 @@ function PostAction({ children, handleDelete }: PostActionProps) {
   const pathname = usePathname();
   const { confirm } = useConfirm();
   const { bbsInfo } = useMenuStore((state) => state);
+  const { userInfo } = useUserStore((state) => state);
 
   const onDelete = async () => {
     if (await confirm("삭제하시겠습니까?")) handleDelete();
   };
 
+  const checkAnsUseAuthrt = () => {
+    // 관리자
+    if (bbsInfo?.ansUseAuthrt === "A") {
+      return userInfo?.adminRoleYn === "Y";
+    }
+    // 회원
+    if (bbsInfo?.ansUseAuthrt === "M") {
+      return !!userInfo;
+    }
+    // 비회원
+    return true;
+  };
+
   return (
     <div>
       {children}
@@ -45,6 +59,7 @@ function PostAction({ children, handleDelete }: PostActionProps) {
             type="button"
             color="gray"
             onClick={() => router.push(`${pathname}/answer`)}
+            disabled={!checkAnsUseAuthrt()}
           >
             답글
           </Button>
diff --git a/apps/cs/src/entities/auth/lib/auth-wrapper.tsx b/apps/cs/src/entities/auth/lib/auth-wrapper.tsx
index 705c03231..c0be4c2dd 100644
--- a/apps/cs/src/entities/auth/lib/auth-wrapper.tsx
+++ b/apps/cs/src/entities/auth/lib/auth-wrapper.tsx
@@ -19,7 +19,7 @@ const AuthWrapper = ({ children }: { children: React.ReactNode }) => {
     }
 
     const response = await client.get<IUserInfo>(
-      `${ENDPOINT.USER_SERVICE.USERS}/${userId}`,
+      `${ENDPOINT.USER_SERVICE.USERS}/info/me`,
     );
     if (!userInfo) setUserInfo(response.data);
   }
diff --git a/apps/cs/src/entities/menu-authority/ui/management-authority-dialog.tsx b/apps/cs/src/entities/menu-authority/ui/management-authority-dialog.tsx
index a6d4d2128..1d9e6cb57 100644
--- a/apps/cs/src/entities/menu-authority/ui/management-authority-dialog.tsx
+++ b/apps/cs/src/entities/menu-authority/ui/management-authority-dialog.tsx
@@ -82,7 +82,9 @@ function ManagementAuthorityDialog({
         <DialogHeader>
           <DialogTitle>그룹별 메뉴 권한</DialogTitle>
         </DialogHeader>
-        <DataTable table={table} />
+        <div className="max-h-[40rem] overflow-auto">
+          <DataTable table={table} />
+        </div>
         <DialogFooter className="!justify-center">
           <Button size="lg" onClick={handleSave}>
             저장
diff --git a/apps/cs/src/pages/module/ui/management-authority-dialog.tsx b/apps/cs/src/pages/module/ui/management-authority-dialog.tsx
index b736421df..dae061340 100644
--- a/apps/cs/src/pages/module/ui/management-authority-dialog.tsx
+++ b/apps/cs/src/pages/module/ui/management-authority-dialog.tsx
@@ -128,7 +128,9 @@ function ManagementAuthorityDialog({
               </TableRow>
             </TableBody>
           </Table>
-          <DataTable table={table} />
+          <div className="max-h-[40rem] overflow-auto">
+            <DataTable table={table} />
+          </div>
         </div>
         <DialogFooter className="!justify-center">
           <Button size="lg" onClick={handleSave}>
diff --git a/packages/common/components/src/api/user.ts b/packages/common/components/src/api/user.ts
index 78b833325..e3c7e31df 100644
--- a/packages/common/components/src/api/user.ts
+++ b/packages/common/components/src/api/user.ts
@@ -37,9 +37,9 @@ export interface IUser {
 
 const client = getApiClient();
 
-export const getUserInfo = async (userUniqId: string) => {
+export const getUserInfo = async () => {
   const response = await client.get<IUser>(
-    `${ENDPOINT.USER_SERVICE.USERS}/${userUniqId}`,
+    `${ENDPOINT.USER_SERVICE.USERS}/info/me`,
   );
   return response.data;
 };
diff --git a/packages/common/components/src/ui/header/index.tsx b/packages/common/components/src/ui/header/index.tsx
index 9fb310408..285fad049 100644
--- a/packages/common/components/src/ui/header/index.tsx
+++ b/packages/common/components/src/ui/header/index.tsx
@@ -2,7 +2,7 @@ import { useQuery } from "@tanstack/react-query";
 import { images } from "@common/assets";
 import { getConfig } from "@common/config";
 import { ENDPOINT } from "../../config";
-import { getCookie, setCookie } from "../../lib";
+import { setCookie } from "../../lib";
 import { getSiteInfo, getUserInfo } from "../../api";
 import {
   DropdownMenu,
@@ -12,14 +12,12 @@ import {
 } from "../dropdown-menu";
 import { Button } from "../button";
 
-const { AUTH_USER_ID, SITE_ID } = getConfig();
+const { SITE_ID } = getConfig();
 
 export function Header({ viewOnly }: { viewOnly?: boolean }) {
-  const userUniqId = getCookie(AUTH_USER_ID ?? "") ?? "";
-
   const { data: userInfo } = useQuery({
     queryKey: [ENDPOINT.USER_SERVICE.USERS],
-    queryFn: () => getUserInfo(userUniqId),
+    queryFn: () => getUserInfo(),
     enabled: !viewOnly,
   });