Adding Cisco CVE-2022-20821

2022/20xxx/CVE-2022-20821.json

@@ -1,18 +1,86 @@
 {
-    "data_type": "CVE",
-    "data_format": "MITRE",
-    "data_version": "4.0",
     "CVE_data_meta": {
+        "ASSIGNER": "psirt@cisco.com",
+        "DATE_PUBLIC": "2022-05-20T23:00:00",
         "ID": "CVE-2022-20821",
-        "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "STATE": "PUBLIC",
+        "TITLE": "Cisco IOS XR Software Health Check Open Port 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": " A vulnerability in the health check RPM of Cisco IOS XR Software could allow an unauthenticated, remote attacker to access the Redis instance that is running within the NOSi container. This vulnerability exists because the health check RPM opens TCP port 6379 by default upon activation. An attacker could exploit this vulnerability by connecting to the Redis instance on the open port. A successful exploit could allow the attacker to write to the Redis in-memory database, write arbitrary files to the container filesystem, and retrieve information about the Redis database. Given the configuration of the sandboxed container that the Redis instance runs in, a remote attacker would be unable to execute remote code or abuse the integrity of the Cisco IOS XR Software host system. "
             }
         ]
+    },
+    "exploit": [
+        {
+            "lang": "eng",
+            "value": "In May 2022, the Cisco PSIRT became aware of attempted exploitation of this vulnerability in the wild. Cisco strongly recommends that customers apply suitable workaround or upgrade to a fixed software release to remediate this vulnerability. "
+        }
+    ],
+    "impact": {
+        "cvss": {
+            "baseScore": "6.5",
+            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N ",
+            "version": "3.0"
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "CWE-200"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "name": "20220520 Cisco IOS XR Software Health Check Open Port Vulnerability",
+                "refsource": "CISCO",
+                "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-redis-ABJyE5xK"
+            }
+        ]
+    },
+    "source": {
+        "advisory": "cisco-sa-iosxr-redis-ABJyE5xK",
+        "defect": [
+            [
+                "CSCwb82689"
+            ]
+        ],
+        "discovery": "INTERNAL"
     }
-}
+}