ID CVE-2017-6609
Summary A vulnerability in the IPsec code of Cisco ASA Software could allow an authenticated, remote attacker to cause a reload of the affected system. The vulnerability is due to improper parsing of malformed IPsec packets. An attacker could exploit this vulnerability by sending malformed IPsec packets to the affected system. Note: Only traffic directed to the affected system can be used to exploit this vulnerability. This vulnerability affects systems configured in routed firewall mode only and in single or multiple context mode. This vulnerability can be triggered by IPv4 and IPv6 traffic. An attacker needs to establish a valid IPsec tunnel before exploiting this vulnerability. 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(7.8) 9.2(4.15) 9.4(4) 9.5(3.2) 9.6(2). Cisco Bug IDs: CSCun16158.
References
Vulnerable Configurations
  • Cisco Adaptive Security Appliance (ASA) Software 9.1.5.12
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.5.12
  • Cisco Adaptive Security Appliance Software (ASA) 9.5.1
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.1
  • Cisco Adaptive Security Appliance (ASA) Software 9.3.3.9
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.9
  • Cisco Adaptive Security Appliance Software (ASA) 9.4.1.3
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.1.3
  • Cisco Adaptive Security Appliance (ASA) Software 9.2.4.14
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.14
  • Cisco Adaptive Security Appliance (ASA) Software 9.6.1.5
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6.1.5
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.2
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.2
  • Cisco Adaptive Security Appliance (ASA) Software 9.5.3.1
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.3.1
  • Cisco Adaptive Security Appliance Software (ASA) 9.4.2
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.2
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.3.2
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.3.2
  • Cisco Adaptive Security Appliance (ASA) Software 9.4.3.4
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3.4
  • Cisco Adaptive Security Appliance (ASA) Software 9.5.2.14
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.2.14
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.1
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.1
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.2.8
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.2.8
  • Cisco Adaptive Security Appliance (ASA) Software 9.3.1.1
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.1.1
  • Cisco Adaptive Security Appliance (ASA) Software 9.4.3.12
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3.12
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3
  • Cisco Adaptive Security Appliance (ASA) Software 9.2.2.8
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.2.8
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3%281.105%29
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3%281.105%29
  • Cisco Adaptive Security Appliance (ASA) Software 9.1.7.4
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.7.4
  • Cisco Adaptive Security Appliance (ASA) Software 9.6.1.3
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6.1.3
  • Cisco Adaptive Security Appliance (ASA) Software 9.0.4.24
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.24
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.3
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.3
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.20
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.20
  • Cisco Adaptive Security Appliance (ASA) Software 9.2.4
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4
  • Cisco Adaptive Security Appliance (ASA) Software 9.0.4.29
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.29
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.1.4
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.1.4
  • Cisco Adaptive Security Appliance (ASA) Software 9.3.3.11
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.11
  • Cisco Adaptive Security Appliance (ASA) Software 9.2.4.4
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.4
  • Cisco Adaptive Security Appliance (ASA) Software 9.2.2.7
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.2.7
  • Cisco Adaptive Security Appliance (ASA) Software 9.3(2.243)
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3%282.243%29
  • Cisco Adaptive Security Appliance (ASA) Software 9.3.3.6
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.6
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.17
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.17
  • Cisco Adaptive Security Appliance (ASA) Software 9.5.3
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.3
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.3
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.3
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.3.8
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.3.8
  • Cisco Adaptive Security Appliance Software (ASA) 9.4.1.5
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.1.5
  • Cisco Adaptive Security Appliance (ASA) Software 9.3.2.2
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.2.2
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3%282.100%29
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3%282.100%29
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6.4
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6.4
  • Cisco Adaptive Security Appliance (ASA) Software 9.1.7.7
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.7.7
  • Cisco Adaptive Security Appliance (ASA) Software 9.3.3.5
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.5
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.2.10
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.2.10
  • Cisco Adaptive Security Appliance (ASA) Software 9.0.4.37
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.37
  • Cisco Adaptive Security Appliance (ASA) Software 9.2(3.1)
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2%283.1%29
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.5.10
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.5.10
  • Cisco Adaptive Security Appliance (ASA) Software 9.1.7.6
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.7.6
  • Cisco Adaptive Security Appliance (ASA) Software 9.5.2
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.2
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.1
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.1
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.2
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.2
  • Cisco Adaptive Security Appliance (ASA) Software 9.3.5
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.5
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.35
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.35
  • Cisco Adaptive Security Appliance (ASA) Software 9.5.2.10
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.2.10
  • Cisco Adaptive Security Appliance (ASA) Software 9.2.3.3
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.3.3
  • Cisco Adaptive Security Appliance (ASA) Software 9.2\(0.0\)
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2%280.0%29
  • Cisco Adaptive Security Appliance (ASA) Software 9.3(1.50)
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3%281.50%29
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.5
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.5
  • Cisco Adaptive Security Appliance (ASA) Software 9.2.4.2
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.2
  • Cisco Adaptive Security Appliance (ASA) Software 9.1.4.5
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.4.5
  • Cisco Adaptive Security Appliance (ASA) Software 9.2.4.13
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.13
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.2.4
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.2.4
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.3.6
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.3.6
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4
  • Cisco Adaptive Security Appliance (ASA) Software 9.3.3.10
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.10
  • Cisco Adaptive Security Appliance (ASA) Software 9.0.4.42
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.42
  • Cisco Adaptive Security Appliance Software (ASA) 9.4.1.2
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.1.2
  • Cisco Adaptive Security Appliance (ASA) Software 9.5.2.6
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.5.2.6
  • Cisco Adaptive Security Appliance (ASA) Software 9.1.1
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.1
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.0.115
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.0.115
  • Cisco Adaptive Security Appliance (ASA) Software 9.1.6
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6
  • Cisco Adaptive Security Appliance (ASA) Software 9.2.4.10
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.10
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6.6
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6.6
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3.3
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3.3
  • Cisco Adaptive Security Appliance (ASA) Software 9.4.3.8
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3.8
  • Cisco Adaptive Security Appliance (ASA) Software 9.6.1.10
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6.1.10
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6.1
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6.1
  • Cisco Adaptive Security Appliance (ASA) Software 9.4.3.11
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3.11
  • Cisco Adaptive Security Appliance Software (ASA) 9.4.1
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.1
  • Cisco Adaptive Security Appliance (ASA) Software 9.1.6.10
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6.10
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.5
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.5
  • Cisco Adaptive Security Appliance Software (ASA) 9.4.1.1
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.1.1
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.2
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.2
  • Cisco Adaptive Security Appliance (ASA) Software 9.3.2
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.2
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.7
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.7
  • Cisco Adaptive Security Appliance (ASA) Software 9.6.2
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6.2
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.1
    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
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.1
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.3.1
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.5.15
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.5.15
  • Cisco Adaptive Security Appliance (ASA) Software 9.0.4.40
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.40
  • Cisco Adaptive Security Appliance (ASA) Software 9.2.4.8
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.4.8
  • Cisco Adaptive Security Appliance (ASA) Software 9.1.5.21
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.5.21
  • Cisco Adaptive Security Appliance (ASA) Software 9.4.4
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.4
  • Cisco Adaptive Security Appliance (ASA) Software 9.0.4.26
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.26
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.3
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.3
  • Cisco Adaptive Security Appliance (ASA) Software 9.4.2.3
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.2.3
  • Cisco Adaptive Security Appliance (ASA) Software 9.4.3.6
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3.6
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.4
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.4
  • Cisco Adaptive Security Appliance (ASA) Software 9.6.1
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6.1
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.1
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.3.1
  • Cisco Adaptive Security Appliance (ASA) Software 9.6.0
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.6.0
  • Cisco Adaptive Security Appliance (ASA) Software 9.2\(0.104\)
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2%280.104%29
  • Cisco Adaptive Security Appliance (ASA) Software 9.1.6.8
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.1.6.8
  • Cisco Adaptive Security Appliance (ASA) Software 9.4.3
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.4.3
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.33
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.0.4.33
  • cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.3.4
    cpe:2.3:a:cisco:adaptive_security_appliance_software:9.2.3.4
CVSS
Base: 6.8 (as of 27-04-2017 - 11:35)
Impact:
Exploitability:
CWE CWE-399
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW SINGLE_INSTANCE
Impact
ConfidentialityIntegrityAvailability
NONE NONE COMPLETE
nessus via4
NASL family CISCO
NASL id CISCO-SA-20170419-ASA-IPSEC.NASL
description According to its self-reported version and configuration, the Cisco Adaptive Security Appliance (ASA) software running on the remote device is affected by a denial of service vulnerability in the IPsec code due to improper parsing of malformed IPsec packets. An authenticated, remote attacker can exploit this, via specially crafted IPsec packets, to cause the device to reload.
last seen 2017-10-29
modified 2017-04-25
plugin id 99666
published 2017-04-25
reporter Tenable
source https://www.tenable.com/plugins/index.php?view=single&id=99666
title Cisco ASA Software IPsec Packet Handling DoS (cisco-sa-20170419-asa-ipsec)
refmap via4
bid 97936
confirm https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170419-asa-ipsec
sectrack 1038316
Last major update 27-04-2017 - 13:21
Published 20-04-2017 - 18:59
Last modified 10-07-2017 - 21:33
Back to Top