diff --git a/2020/28xxx/CVE-2020-28647.json b/2020/28xxx/CVE-2020-28647.json
new file mode 100644
index 00000000000..2585e3de374
--- /dev/null
+++ b/2020/28xxx/CVE-2020-28647.json
@@ -0,0 +1,18 @@
+{
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+    "data_format": "MITRE",
+    "data_version": "4.0",
+    "CVE_data_meta": {
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+        "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/2020/28xxx/CVE-2020-28648.json b/2020/28xxx/CVE-2020-28648.json
new file mode 100644
index 00000000000..e8d8ff47a34
--- /dev/null
+++ b/2020/28xxx/CVE-2020-28648.json
@@ -0,0 +1,62 @@
+{
+    "CVE_data_meta": {
+        "ASSIGNER": "cve@mitre.org",
+        "ID": "CVE-2020-28648",
+        "STATE": "PUBLIC"
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "n/a",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_value": "n/a"
+                                        }
+                                    ]
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+                    },
+                    "vendor_name": "n/a"
+                }
+            ]
+        }
+    },
+    "data_format": "MITRE",
+    "data_type": "CVE",
+    "data_version": "4.0",
+    "description": {
+        "description_data": [
+            {
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+                "value": "Improper input validation in the Auto-Discovery component of Nagios XI before 5.7.5 allows an authenticated attacker to execute remote code."
+            }
+        ]
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "n/a"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "url": "https://www.nagios.com/downloads/nagios-xi/change-log/",
+                "refsource": "MISC",
+                "name": "https://www.nagios.com/downloads/nagios-xi/change-log/"
+            }
+        ]
+    }
+}
\ No newline at end of file
diff --git a/2020/28xxx/CVE-2020-28649.json b/2020/28xxx/CVE-2020-28649.json
new file mode 100644
index 00000000000..1b9d1830056
--- /dev/null
+++ b/2020/28xxx/CVE-2020-28649.json
@@ -0,0 +1,18 @@
+{
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+    },
+    "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/2020/28xxx/CVE-2020-28650.json b/2020/28xxx/CVE-2020-28650.json
new file mode 100644
index 00000000000..d2638a76c16
--- /dev/null
+++ b/2020/28xxx/CVE-2020-28650.json
@@ -0,0 +1,18 @@
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+            {
+                "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