diff --git a/2022/40xxx/CVE-2022-40602.json b/2022/40xxx/CVE-2022-40602.json
index 5de6ac9cfc0..78782aee34f 100644
--- a/2022/40xxx/CVE-2022-40602.json
+++ b/2022/40xxx/CVE-2022-40602.json
@@ -3,16 +3,66 @@
     "data_format": "MITRE",
     "data_version": "4.0",
     "CVE_data_meta": {
-        "ID": "CVE-2022-40602",
-        "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "ASSIGNER": "PSIRT@zyxel.com.tw",
+        "ID": "CVE-2022-40602"
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "vendor_name": "Zyxel",
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "LTE3301-M209",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_value": "< V1.00(ABLG.6)C0"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    }
+                }
+            ]
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "CWE-287: Improper Authentication"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "refsource": "CONFIRM",
+                "name": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-pre-configured-password-vulnerability-of-lte3301-m209",
+                "url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-pre-configured-password-vulnerability-of-lte3301-m209"
+            }
+        ]
+    },
+    "impact": {
+        "cvss": {
+            "baseScore": "9.8",
+            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
+            "version": "3.1"
+        }
     },
     "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 flaw in the Zyxel LTE3301-M209 firmware verisons prior to V1.00(ABLG.6)C0 could allow a remote attacker to access the device using an improper pre-configured password if the remote administration feature has been enabled by an authenticated administrator."
             }
         ]
     }
-}
\ No newline at end of file
+}