diff --git a/drivers/net/wireless/realtek/rtw89/cam.c b/drivers/net/wireless/realtek/rtw89/cam.c
index e334b0c8ec5b..1864f543a6c6 100644
--- a/drivers/net/wireless/realtek/rtw89/cam.c
+++ b/drivers/net/wireless/realtek/rtw89/cam.c
@@ -150,8 +150,6 @@ static int rtw89_cam_get_addr_cam_key_idx(struct rtw89_addr_cam_entry *addr_cam,
 	case RTW89_ADDR_CAM_SEC_NONE:
 		return -EINVAL;
 	case RTW89_ADDR_CAM_SEC_ALL_UNI:
-		if (!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
-			return -EINVAL;
 		idx = find_first_zero_bit(addr_cam->sec_cam_map,
 					  RTW89_SEC_CAM_IN_ADDR_CAM);
 		if (idx >= RTW89_SEC_CAM_IN_ADDR_CAM)
@@ -232,6 +230,11 @@ static int rtw89_cam_attach_sec_cam(struct rtw89_dev *rtwdev,
 
 	rtwvif = (struct rtw89_vif *)vif->drv_priv;
 	addr_cam = rtw89_get_addr_cam_of(rtwvif, rtwsta);
+
+	if (key->cipher == WLAN_CIPHER_SUITE_WEP40 ||
+	    key->cipher == WLAN_CIPHER_SUITE_WEP104)
+		addr_cam->sec_ent_mode = RTW89_ADDR_CAM_SEC_ALL_UNI;
+
 	ret = rtw89_cam_get_addr_cam_key_idx(addr_cam, sec_cam, key, &key_idx);
 	if (ret) {
 		rtw89_err(rtwdev, "failed to get addr cam key idx %d, %d\n",
diff --git a/drivers/net/wireless/realtek/rtw89/wow.c b/drivers/net/wireless/realtek/rtw89/wow.c
index f85f622893ba..434b29ae8ae9 100644
--- a/drivers/net/wireless/realtek/rtw89/wow.c
+++ b/drivers/net/wireless/realtek/rtw89/wow.c
@@ -310,6 +310,16 @@ static void rtw89_wow_get_key_info_iter(struct ieee80211_hw *hw,
 		if (ret)
 			goto err;
 		break;
+	case WLAN_CIPHER_SUITE_WEP40:
+	case WLAN_CIPHER_SUITE_WEP104:
+		/* WEP only set group key in mac80211, but fw need to set
+		 * both of pairwise key and group key.
+		 */
+		rtw_wow->ptk_alg = cipher_info->fw_alg;
+		rtw_wow->ptk_keyidx = key->keyidx;
+		rtw_wow->gtk_alg = cipher_info->fw_alg;
+		key_info->gtk_keyidx = key->keyidx;
+		break;
 	default:
 		rtw89_debug(rtwdev, RTW89_DBG_WOW, "unsupport cipher %x\n",
 			    key->cipher);
@@ -375,6 +385,9 @@ static void rtw89_wow_set_key_info_iter(struct ieee80211_hw *hw,
 				goto err;
 		}
 		break;
+	case WLAN_CIPHER_SUITE_WEP40:
+	case WLAN_CIPHER_SUITE_WEP104:
+		break;
 	default:
 		rtw89_debug(rtwdev, RTW89_DBG_WOW, "unsupport cipher %x\n",
 			    key->cipher);