From 5e576e26e23c05aea7d64d9f7813b41fd13fc606 Mon Sep 17 00:00:00 2001
From: santosomar <santosomar@gmail.com>
Date: Wed, 27 Oct 2021 18:32:28 +0000
Subject: [PATCH] Adding Cisco CVE-2021-34781

---
 2021/34xxx/CVE-2021-34781.json | 82 +++++++++++++++++++++++++++++++---
 1 file changed, 75 insertions(+), 7 deletions(-)

diff --git a/2021/34xxx/CVE-2021-34781.json b/2021/34xxx/CVE-2021-34781.json
index 90522c706f2..5845d6ec4b1 100644
--- a/2021/34xxx/CVE-2021-34781.json
+++ b/2021/34xxx/CVE-2021-34781.json
@@ -1,18 +1,86 @@
 {
-    "data_type": "CVE",
-    "data_format": "MITRE",
-    "data_version": "4.0",
     "CVE_data_meta": {
+        "ASSIGNER": "psirt@cisco.com",
+        "DATE_PUBLIC": "2021-10-27T16:00:00",
         "ID": "CVE-2021-34781",
-        "ASSIGNER": "cve@mitre.org",
-        "STATE": "RESERVED"
+        "STATE": "PUBLIC",
+        "TITLE": "Cisco Firepower Threat Defense Software SSH Connections Denial of Service Vulnerability"
     },
+    "affects": {
+        "vendor": {
+            "vendor_data": [
+                {
+                    "product": {
+                        "product_data": [
+                            {
+                                "product_name": "Cisco Adaptive Security Appliance (ASA) 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 processing of SSH connections for multi-instance deployments of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on the affected device.\r This vulnerability is due to a lack of proper error handling when an SSH session fails to be established. An attacker could exploit this vulnerability by sending a high rate of crafted SSH connections to the instance. A successful exploit could allow the attacker to cause resource exhaustion, which causes a DoS condition on the affected device. The device must be manually reloaded to recover.\r "
             }
         ]
+    },
+    "exploit": [
+        {
+            "lang": "eng",
+            "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. "
+        }
+    ],
+    "impact": {
+        "cvss": {
+            "baseScore": "8.6",
+            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H ",
+            "version": "3.0"
+        }
+    },
+    "problemtype": {
+        "problemtype_data": [
+            {
+                "description": [
+                    {
+                        "lang": "eng",
+                        "value": "CWE-119"
+                    }
+                ]
+            }
+        ]
+    },
+    "references": {
+        "reference_data": [
+            {
+                "name": "20211027 Cisco Firepower Threat Defense Software SSH Connections Denial of Service Vulnerability",
+                "refsource": "CISCO",
+                "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-dos-rUDseW3r"
+            }
+        ]
+    },
+    "source": {
+        "advisory": "cisco-sa-ftd-dos-rUDseW3r",
+        "defect": [
+            [
+                "CSCvy13543"
+            ]
+        ],
+        "discovery": "INTERNAL"
     }
-}
\ No newline at end of file
+}