diff --git a/2021/34xxx/CVE-2021-34808.json b/2021/34xxx/CVE-2021-34808.json
index 58cf074e53b..42f15a5efad 100644
--- a/2021/34xxx/CVE-2021-34808.json
+++ b/2021/34xxx/CVE-2021-34808.json
@@ -4,14 +4,67 @@
     "data_version": "4.0",
     "CVE_data_meta": {
         "ID": "CVE-2021-34808",
-        "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "ASSIGNER": "security@synology.com",
+        "STATE": "PUBLIC",
+        "DATE_PUBLIC": "2021-06-17T05:56:55.774603"
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "Media Server",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "affected": "<",
+                                            "version_value": "1.8.3-2881"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "Synology"
+                }
+            ]
+        }
     },
     "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": "Server-Side Request Forgery (SSRF) vulnerability in cgi component in Synology Media Server before 1.8.3-2881 allows remote attackers to access intranet resources via unspecified vectors."
+            }
+        ]
+    },
+    "impact": {
+        "cvss": {
+            "baseScore": "5.8",
+            "vectorString": "AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
+            "version": "3.1"
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "CWE-918: Server-Side Request Forgery (SSRF)"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "name": "https://www.synology.com/security/advisory/Synology_SA_21_10",
+                "url": "https://www.synology.com/security/advisory/Synology_SA_21_10",
+                "refsource": "CONFIRM"
             }
         ]
     }