Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2016-6431 | First vendor Publication | 2016-10-27 |
Vendor | Cve | Last vendor Modification | 2023-08-15 |
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 | |||
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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:M/Au:N/C:N/I:N/A:C) | |||
---|---|---|---|
Cvss Base Score | 7.1 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the local Certificate Authority (CA) feature of Cisco ASA Software before 9.6(1.5) could allow an unauthenticated, remote attacker to cause a reload of the affected system. The vulnerability is due to improper handling of crafted packets during the enrollment operation. An attacker could exploit this vulnerability by sending a crafted enrollment request to the affected system. An exploit could allow the attacker to cause the reload of the affected system. Note: Only HTTPS packets directed to the Cisco ASA interface, where the local CA is allowing user enrollment, can be used to trigger this vulnerability. This vulnerability affects systems configured in routed firewall mode and in single or multiple context mode. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6431 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-20 | Improper Input Validation |
CPE : Common Platform Enumeration
Snort® IPS/IDS
Date | Description |
---|---|
2016-10-20 | Cisco ASA Crypto CA Server out of bounds read attempt RuleID : 40498 - Revision : 2 - Type : SERVER-WEBAPP |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2016-10-26 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20161019-asa-ca.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Source | Url |
---|---|
BID | http://www.securityfocus.com/bid/93786 |
CONFIRM | http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa... |
SECTRACK | http://www.securitytracker.com/id/1037060 |
Alert History
Date | Informations |
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2023-08-15 21:28:38 |
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2023-08-12 05:28:54 |
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2021-05-04 12:53:42 |
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2021-04-22 02:04:53 |
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2020-05-23 00:52:40 |
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2018-10-31 00:21:11 |
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2018-05-08 12:06:56 |
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2017-07-29 12:05:21 |
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2016-12-23 12:32:16 |
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2016-11-29 00:26:33 |
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2016-10-29 00:23:57 |
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2016-10-28 17:23:32 |
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