Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2017-3856 | First vendor Publication | 2017-03-22 |
| Vendor | Cve | Last vendor Modification | 2019-10-03 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7.5 | ||
| Base Score | 7.5 | Environmental Score | 7.5 |
| impact SubScore | 3.6 | Temporal Score | 7.5 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | None | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 7.8 | Attack Range | Network |
| Cvss Impact Score | 6.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A vulnerability in the web user interface of Cisco IOS XE 3.1 through 3.17 could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to insufficient resource handling by the affected software when the web user interface is under a high load. An attacker could exploit this vulnerability by sending a high number of requests to the web user interface of the affected software. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition. To exploit this vulnerability, the attacker must have access to the management interface of the affected software, which is typically connected to a restricted management network. This vulnerability affects Cisco devices that are running a vulnerable release of Cisco IOS XE Software, if the web user interface of the software is enabled. By default, the web user interface is not enabled. Cisco Bug IDs: CSCup70353. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-3856 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-400 | Uncontrolled Resource Consumption ('Resource Exhaustion') |
CPE : Common Platform Enumeration
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2017-03-23 | Cisco IOS XE webui denial of service attempt RuleID : 42071 - Revision : 1 - Type : SERVER-WEBAPP |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2017-03-29 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20170322-webui.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
| Source | Url |
|---|---|
| BID | http://www.securityfocus.com/bid/97007 |
| CONFIRM | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s... |
| SECTRACK | http://www.securitytracker.com/id/1038101 |
Alert History
| Date | Informations |
|---|---|
| 2021-05-04 13:01:51 |
|
| 2021-04-22 02:15:09 |
|
| 2020-05-23 01:00:31 |
|
| 2019-10-03 09:20:23 |
|
| 2017-07-12 09:22:56 |
|
| 2017-03-30 13:24:40 |
|
| 2017-03-28 21:22:22 |
|
| 2017-03-24 09:23:21 |
|
| 2017-03-23 00:23:33 |
|
