Adding Cisco CVE-2019-1809

2019/1xxx/CVE-2019-1809.json

@@ -1,8 +1,34 @@
 {
     "CVE_data_meta": {
-        "ASSIGNER": "cve@mitre.org",
+        "ASSIGNER": "psirt@cisco.com",
+        "DATE_PUBLIC": "2019-05-15T16:00:00-0700",
         "ID": "CVE-2019-1809",
-        "STATE": "RESERVED"
+        "STATE": "PUBLIC",
+        "TITLE": "Cisco NX-OS Software Patch Signature Verification Bypass Vulnerability"
+    },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "Cisco NX-OS Software",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "affected": "<",
+                                            "version_value": "8.3(1)"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "Cisco"
+                }
+            ]
+        }
     },
     "data_format": "MITRE",
     "data_type": "CVE",
@@ -11,8 +37,52 @@
         "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 vulnerability in the Image Signature Verification feature of Cisco NX-OS Software could allow an authenticated, local attacker with administrator-level credentials to install a malicious software patch on an affected device. The vulnerability is due to improper verification of digital signatures for patch images.  An attacker could exploit this vulnerability by crafting an unsigned software patch to bypass signature checks and loading it on an affected device. A successful exploit could allow the attacker to boot a malicious software patch image. "
             }
         ]
+    },
+    "exploit": [
+        {
+            "lang": "eng",
+            "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. "
+        }
+    ],
+    "impact": {
+        "cvss": {
+            "baseScore": "6.4",
+            "vectorString": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H ",
+            "version": "3.0"
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "CWE-347"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "name": "20190515 Cisco NX-OS Software Patch Signature Verification Bypass Vulnerability",
+                "refsource": "CISCO",
+                "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-nxos-psvb"
+            }
+        ]
+    },
+    "source": {
+        "advisory": "cisco-sa-20190515-nxos-psvb",
+        "defect": [
+            [
+                "CSCvi42264",
+                "CSCvj12239"
+            ]
+        ],
+        "discovery": "INTERNAL"
     }
-}
+}