diff --git a/2018/19xxx/CVE-2018-19519.json b/2018/19xxx/CVE-2018-19519.json
index 6f29275adfe..e1cda55020f 100644
--- a/2018/19xxx/CVE-2018-19519.json
+++ b/2018/19xxx/CVE-2018-19519.json
@@ -2,7 +2,30 @@
    "CVE_data_meta" : {
       "ASSIGNER" : "cve@mitre.org",
       "ID" : "CVE-2018-19519",
-      "STATE" : "RESERVED"
+      "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",
@@ -11,7 +34,28 @@
       "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" : "In tcpdump 4.9.2, a stack-based buffer over-read exists in the print_prefix function of print-hncp.c via crafted packet data because of missing initialization."
+         }
+      ]
+   },
+   "problemtype" : {
+      "problemtype_data" : [
+         {
+            "description" : [
+               {
+                  "lang" : "eng",
+                  "value" : "n/a"
+               }
+            ]
+         }
+      ]
+   },
+   "references" : {
+      "reference_data" : [
+         {
+            "name" : "https://github.com/zyingp/temp/blob/master/tcpdump.md",
+            "refsource" : "MISC",
+            "url" : "https://github.com/zyingp/temp/blob/master/tcpdump.md"
          }
       ]
    }
diff --git a/2018/19xxx/CVE-2018-19520.json b/2018/19xxx/CVE-2018-19520.json
index ad06412acc6..9ceea7492ba 100644
--- a/2018/19xxx/CVE-2018-19520.json
+++ b/2018/19xxx/CVE-2018-19520.json
@@ -2,7 +2,30 @@
    "CVE_data_meta" : {
       "ASSIGNER" : "cve@mitre.org",
       "ID" : "CVE-2018-19520",
-      "STATE" : "RESERVED"
+      "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",
@@ -11,7 +34,33 @@
       "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" : "An issue was discovered in SDCMS 1.6 with PHP 5.x. app/admin/controller/themecontroller.php uses a check_bad function in an attempt to block certain PHP functions such as eval, but does not prevent use of preg_replace 'e' calls, allowing users to execute arbitrary code by leveraging access to admin template management."
+         }
+      ]
+   },
+   "problemtype" : {
+      "problemtype_data" : [
+         {
+            "description" : [
+               {
+                  "lang" : "eng",
+                  "value" : "n/a"
+               }
+            ]
+         }
+      ]
+   },
+   "references" : {
+      "reference_data" : [
+         {
+            "name" : "https://blog.whiterabbitxyj.com/cve/SDCMS_1.6_code_execution.doc",
+            "refsource" : "MISC",
+            "url" : "https://blog.whiterabbitxyj.com/cve/SDCMS_1.6_code_execution.doc"
+         },
+         {
+            "name" : "https://github.com/WhiteRabbitc/WhiteRabbitc.github.io/blob/master/cve/SDCMS_1.6_code_execution.doc",
+            "refsource" : "MISC",
+            "url" : "https://github.com/WhiteRabbitc/WhiteRabbitc.github.io/blob/master/cve/SDCMS_1.6_code_execution.doc"
          }
       ]
    }
diff --git a/2018/19xxx/CVE-2018-19521.json b/2018/19xxx/CVE-2018-19521.json
new file mode 100644
index 00000000000..6979b87980e
--- /dev/null
+++ b/2018/19xxx/CVE-2018-19521.json
@@ -0,0 +1,18 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
+      "ID" : "CVE-2018-19521",
+      "STATE" : "RESERVED"
+   },
+   "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."
+         }
+      ]
+   }
+}
diff --git a/2018/19xxx/CVE-2018-19522.json b/2018/19xxx/CVE-2018-19522.json
new file mode 100644
index 00000000000..e8cd11d3c81
--- /dev/null
+++ b/2018/19xxx/CVE-2018-19522.json
@@ -0,0 +1,18 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
+      "ID" : "CVE-2018-19522",
+      "STATE" : "RESERVED"
+   },
+   "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."
+         }
+      ]
+   }
+}
diff --git a/2018/19xxx/CVE-2018-19523.json b/2018/19xxx/CVE-2018-19523.json
new file mode 100644
index 00000000000..9fc7bf7ecd8
--- /dev/null
+++ b/2018/19xxx/CVE-2018-19523.json
@@ -0,0 +1,18 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
+      "ID" : "CVE-2018-19523",
+      "STATE" : "RESERVED"
+   },
+   "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."
+         }
+      ]
+   }
+}
diff --git a/2018/19xxx/CVE-2018-19524.json b/2018/19xxx/CVE-2018-19524.json
new file mode 100644
index 00000000000..4edb7d32a13
--- /dev/null
+++ b/2018/19xxx/CVE-2018-19524.json
@@ -0,0 +1,18 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
+      "ID" : "CVE-2018-19524",
+      "STATE" : "RESERVED"
+   },
+   "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."
+         }
+      ]
+   }
+}
diff --git a/2018/19xxx/CVE-2018-19525.json b/2018/19xxx/CVE-2018-19525.json
new file mode 100644
index 00000000000..92dded2fd9f
--- /dev/null
+++ b/2018/19xxx/CVE-2018-19525.json
@@ -0,0 +1,18 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
+      "ID" : "CVE-2018-19525",
+      "STATE" : "RESERVED"
+   },
+   "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."
+         }
+      ]
+   }
+}
diff --git a/2018/19xxx/CVE-2018-19526.json b/2018/19xxx/CVE-2018-19526.json
new file mode 100644
index 00000000000..c984c18a683
--- /dev/null
+++ b/2018/19xxx/CVE-2018-19526.json
@@ -0,0 +1,18 @@
+{
+   "CVE_data_meta" : {
+      "ASSIGNER" : "cve@mitre.org",
+      "ID" : "CVE-2018-19526",
+      "STATE" : "RESERVED"
+   },
+   "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."
+         }
+      ]
+   }
+}