diff --git a/2017/20xxx/CVE-2017-20005.json b/2017/20xxx/CVE-2017-20005.json
index 495e8f43f93..6abc54a0937 100644
--- a/2017/20xxx/CVE-2017-20005.json
+++ b/2017/20xxx/CVE-2017-20005.json
@@ -1,17 +1,76 @@
 {
-    "data_type": "CVE",
-    "data_format": "MITRE",
-    "data_version": "4.0",
     "CVE_data_meta": {
-        "ID": "CVE-2017-20005",
         "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "ID": "CVE-2017-20005",
+        "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": "NGINX before 1.13.6 has a buffer overflow for years that exceed four digits, as demonstrated by a file with a modification date in 1969 that causes an integer overflow (or a false modification date far in the future), when encountered by the autoindex module."
+            }
+        ]
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "n/a"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "url": "http://nginx.org/en/CHANGES",
+                "refsource": "MISC",
+                "name": "http://nginx.org/en/CHANGES"
+            },
+            {
+                "url": "https://trac.nginx.org/nginx/ticket/1368",
+                "refsource": "MISC",
+                "name": "https://trac.nginx.org/nginx/ticket/1368"
+            },
+            {
+                "url": "https://github.com/nginx/nginx/commit/0206ebe76f748bb39d9de4dd4b3fce777fdfdccf",
+                "refsource": "MISC",
+                "name": "https://github.com/nginx/nginx/commit/0206ebe76f748bb39d9de4dd4b3fce777fdfdccf"
+            },
+            {
+                "url": "https://github.com/nginx/nginx/commit/b900cc28fcbb4cf5a32ab62f80b59292e1c85b4b",
+                "refsource": "MISC",
+                "name": "https://github.com/nginx/nginx/commit/b900cc28fcbb4cf5a32ab62f80b59292e1c85b4b"
             }
         ]
     }
diff --git a/2021/33xxx/CVE-2021-33891.json b/2021/33xxx/CVE-2021-33891.json
new file mode 100644
index 00000000000..9367566ed36
--- /dev/null
+++ b/2021/33xxx/CVE-2021-33891.json
@@ -0,0 +1,18 @@
+{
+    "data_type": "CVE",
+    "data_format": "MITRE",
+    "data_version": "4.0",
+    "CVE_data_meta": {
+        "ID": "CVE-2021-33891",
+        "ASSIGNER": "cve@mitre.org",
+        "STATE": "RESERVED"
+    },
+    "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."
+            }
+        ]
+    }
+}
\ No newline at end of file
diff --git a/2021/33xxx/CVE-2021-33892.json b/2021/33xxx/CVE-2021-33892.json
new file mode 100644
index 00000000000..74de400eb2e
--- /dev/null
+++ b/2021/33xxx/CVE-2021-33892.json
@@ -0,0 +1,18 @@
+{
+    "data_type": "CVE",
+    "data_format": "MITRE",
+    "data_version": "4.0",
+    "CVE_data_meta": {
+        "ID": "CVE-2021-33892",
+        "ASSIGNER": "cve@mitre.org",
+        "STATE": "RESERVED"
+    },
+    "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."
+            }
+        ]
+    }
+}
\ No newline at end of file
diff --git a/2021/33xxx/CVE-2021-33893.json b/2021/33xxx/CVE-2021-33893.json
new file mode 100644
index 00000000000..81479f0a90f
--- /dev/null
+++ b/2021/33xxx/CVE-2021-33893.json
@@ -0,0 +1,18 @@
+{
+    "data_type": "CVE",
+    "data_format": "MITRE",
+    "data_version": "4.0",
+    "CVE_data_meta": {
+        "ID": "CVE-2021-33893",
+        "ASSIGNER": "cve@mitre.org",
+        "STATE": "RESERVED"
+    },
+    "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."
+            }
+        ]
+    }
+}
\ No newline at end of file
diff --git a/2021/33xxx/CVE-2021-33894.json b/2021/33xxx/CVE-2021-33894.json
new file mode 100644
index 00000000000..c3024297706
--- /dev/null
+++ b/2021/33xxx/CVE-2021-33894.json
@@ -0,0 +1,18 @@
+{
+    "data_type": "CVE",
+    "data_format": "MITRE",
+    "data_version": "4.0",
+    "CVE_data_meta": {
+        "ID": "CVE-2021-33894",
+        "ASSIGNER": "cve@mitre.org",
+        "STATE": "RESERVED"
+    },
+    "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."
+            }
+        ]
+    }
+}
\ No newline at end of file
diff --git a/2021/33xxx/CVE-2021-33895.json b/2021/33xxx/CVE-2021-33895.json
new file mode 100644
index 00000000000..0eac96889ca
--- /dev/null
+++ b/2021/33xxx/CVE-2021-33895.json
@@ -0,0 +1,18 @@
+{
+    "data_type": "CVE",
+    "data_format": "MITRE",
+    "data_version": "4.0",
+    "CVE_data_meta": {
+        "ID": "CVE-2021-33895",
+        "ASSIGNER": "cve@mitre.org",
+        "STATE": "RESERVED"
+    },
+    "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."
+            }
+        ]
+    }
+}
\ No newline at end of file