CVE-2017-6607

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

A vulnerability in the DNS code of Cisco ASA Software could allow an unauthenticated, remote attacker to cause an affected device to reload or corrupt the information present in the device's local DNS cache. The vulnerability is due to a flaw in handling crafted DNS response messages. An attacker could exploit this vulnerability by triggering a DNS request from the Cisco ASA Software and replying with a crafted response. A successful exploit could cause the device to reload, resulting in a denial of service (DoS) condition or corruption of the local DNS cache information. Note: Only traffic directed to the affected device can be used to exploit this vulnerability. This vulnerability affects Cisco ASA Software configured in routed or transparent firewall mode and single or multiple context mode. This vulnerability can be triggered by IPv4 and IPv6 traffic. This vulnerability affects Cisco ASA Software running on the following products: Cisco ASA 1000V Cloud Firewall, Cisco ASA 5500 Series Adaptive Security Appliances, Cisco ASA 5500-X Series Next-Generation Firewalls, Cisco ASA Services Module for Cisco Catalyst 6500 Series Switches and Cisco 7600 Series Routers, Cisco Adaptive Security Virtual Appliance (ASAv), Cisco Firepower 9300 ASA Security Module, Cisco ISA 3000 Industrial Security Appliance. Fixed versions: 9.1(7.12) 9.2(4.18) 9.4(3.12) 9.5(3.2) 9.6(2.2). Cisco Bug IDs: CSCvb40898.

References

http://www.securityfocus.com/bid/97933

http://www.securitytracker.com/id/1038319

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-asa-dns

Details

Source: MITRE

Published: 2017-04-20

Updated: 2019-10-03

Risk Information

CVSS v2

Base Score: 5.8

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:P

Impact Score: 4.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 8.7

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H

Impact Score: 5.8

Exploitability Score: 2.2

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.1:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.2:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.2.10:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.3:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.3.6:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.3.8:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.1:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.5:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.7:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.17:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.20:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.24:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.26:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.29:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.33:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.35:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.37:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.40:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.42:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1\(7\)4:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1\(7\)6:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1\(7\)7:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1\(7\)9:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1\(7\)11:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.1:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.1.4:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.2:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.2.8:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.3:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.3.2:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.4:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.4.5:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.5:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.5.10:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.5.12:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.5.15:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.5.21:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6.1:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6.4:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6.6:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6.8:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6.10:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2\(0.0\):*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2\(0.104\):*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2\(3.1\):*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.1:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.2:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.2.4:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.2.7:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.2.8:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.3:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.3.3:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.3.4:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.2:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.4:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.8:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.10:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.13:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.14:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.16:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.17:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3\(1.50\):*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3\(1.105\):*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3\(2.100\):*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3\(2.243\):*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.1:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.1.1:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.2:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.2.2:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.1:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.2:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.5:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.6:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.9:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.10:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.11:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.5:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.0.115:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.1:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.1.1:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.1.2:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.1.3:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.1.5:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.2:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.2.3:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3.3:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3.4:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3.6:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3.8:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3.11:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.1:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.2:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.2.6:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.2.10:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.2.14:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.3:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.3.1:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6.0:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6.1:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6.1.3:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6.1.5:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6.1.10:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6.2:*:*:*:*:*:*:*

cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6.2.1:*:*:*:*:*:*:*

Tenable Plugins

View all (1 total)

IDNameProductFamilySeverity
99665Cisco ASA Software DNS Response Message Handling DoS (cisco-sa-20170419-asa-dns)NessusCISCO
high