Adding Cisco CVE-2021-1243

2021/1xxx/CVE-2021-1243.json

@@ -1,18 +1,86 @@
 {
-    "data_type": "CVE",
-    "data_format": "MITRE",
-    "data_version": "4.0",
     "CVE_data_meta": {
+        "ASSIGNER": "psirt@cisco.com",
+        "DATE_PUBLIC": "2021-02-03T16:00:00",
         "ID": "CVE-2021-1243",
-        "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "STATE": "PUBLIC",
+        "TITLE": "Cisco IOS XR Software SNMP Management Plane Protection ACL Bypass Vulnerability"
     },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "Cisco IOS XR Software ",
+                                "version": {
+                                    "version_data": [
+                                        {
+                                            "version_value": "n/a"
+                                        }
+                                    ]
+                                }
+                            }
+                        ]
+                    },
+                    "vendor_name": "Cisco"
+                }
+            ]
+        }
+    },
+    "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": "\r A vulnerability in the Local Packet Transport Services (LPTS) programming of the SNMP with the management plane protection feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to allow connections despite the management plane protection that is configured to deny access to the SNMP server of an affected device.\r This vulnerability is due to incorrect LPTS programming  when using SNMP with management plane protection. An attacker could exploit this vulnerability by connecting to an affected device using SNMP. A successful exploit could allow the attacker to connect to the device on the configured SNMP ports. Valid credentials are required to execute any of the SNMP requests.\r "
             }
         ]
+    },
+    "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": "5.3",
+            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N ",
+            "version": "3.0"
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "CWE-284"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "name": "20210203 Cisco IOS XR Software SNMP Management Plane Protection ACL Bypass Vulnerability",
+                "refsource": "CISCO",
+                "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snmp-7MKrW7Nq"
+            }
+        ]
+    },
+    "source": {
+        "advisory": "cisco-sa-snmp-7MKrW7Nq",
+        "defect": [
+            [
+                "CSCvt93184"
+            ]
+        ],
+        "discovery": "INTERNAL"
     }
-}
+}