diff --git a/2021/45xxx/CVE-2021-45392.json b/2021/45xxx/CVE-2021-45392.json
index 4fd3cf8bd5a..bc5fa004a5c 100644
--- a/2021/45xxx/CVE-2021-45392.json
+++ b/2021/45xxx/CVE-2021-45392.json
@@ -1,17 +1,76 @@
 {
-    "data_type": "CVE",
-    "data_format": "MITRE",
-    "data_version": "4.0",
     "CVE_data_meta": {
-        "ID": "CVE-2021-45392",
         "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "ID": "CVE-2021-45392",
+        "STATE": "PUBLIC"
     },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "n/a",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_value": "n/a"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "n/a"
+                }
+            ]
+        }
+    },
+    "data_format": "MITRE",
+    "data_type": "CVE",
+    "data_version": "4.0",
     "description": {
         "description_data": [
             {
                 "lang": "eng",
-                "value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
+                "value": "A Buffer Overflow vulnerability exists in Tenda Router AX12 V22.03.01.21_CN in the sub_422CE4 function in page /goform/setIPv6Status via the prefixDelegate parameter, which causes a Denial of Service."
+            }
+        ]
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "n/a"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "url": "https://www.tenda.com.cn/",
+                "refsource": "MISC",
+                "name": "https://www.tenda.com.cn/"
+            },
+            {
+                "url": "http://tendawifi.com/index.html",
+                "refsource": "MISC",
+                "name": "http://tendawifi.com/index.html"
+            },
+            {
+                "url": "https://www.tenda.com.cn/product/AX12.html",
+                "refsource": "MISC",
+                "name": "https://www.tenda.com.cn/product/AX12.html"
+            },
+            {
+                "refsource": "MISC",
+                "name": "https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/2",
+                "url": "https://github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX12/2"
             }
         ]
     }