National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-6770 Detail

Current Description

Cisco IOS 12.0 through 15.6, Adaptive Security Appliance (ASA) Software 7.0.1 through 9.7.1.2, NX-OS 4.0 through 12.0, and IOS XE 3.6 through 3.18 are affected by a vulnerability involving the Open Shortest Path First (OSPF) Routing Protocol Link State Advertisement (LSA) database. This vulnerability could allow an unauthenticated, remote attacker to take full control of the OSPF Autonomous System (AS) domain routing table, allowing the attacker to intercept or black-hole traffic. The attacker could exploit this vulnerability by injecting crafted OSPF packets. Successful exploitation could cause the targeted router to flush its routing table and propagate the crafted OSPF LSA type 1 update throughout the OSPF AS domain. To exploit this vulnerability, an attacker must accurately determine certain parameters within the LSA database on the target router. This vulnerability can only be triggered by sending crafted unicast or multicast OSPF LSA type 1 packets. No other LSA type packets can trigger this vulnerability. OSPFv3 is not affected by this vulnerability. Fabric Shortest Path First (FSPF) protocol is not affected by this vulnerability. Cisco Bug IDs: CSCva74756, CSCve47393, CSCve47401.

Source:  MITRE
Description Last Modified:  08/07/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 8.2 HIGH
Vector: AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H (V3 legend)
Impact Score: 6.0
Exploitability Score: 1.6


Attack Vector (AV): Adjacent
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:A/AC:M/Au:N/C:N/I:P/A:P) (V2 legend)
Impact Subscore: 4.9
Exploitability Subscore: 5.5


Access Vector (AV): Local_Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/100005 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039005 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039006 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039007 Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170727-ospf Vendor Advisory

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.1:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.1.4:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.2:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.3:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.4:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.4.2:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.5:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.5.12:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.6:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.6.4:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.6.8:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.6.18:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.6.22:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.6.26:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.6.29:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.6.32:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.7:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.7.1:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.7.4:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.7.9:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.7.12:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.8:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.8.2:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.8.8:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.8.12:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.0.8.13:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2.16:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2.20:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2.24:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2.28:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2.38:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2.42:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2.46:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2.49:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2.53:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2.61:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2.64:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2.72:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.1.2.81:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.1:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.1.9:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.1.13:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.1.19:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.1.24:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.2:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.2.6:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.2.10:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.2.14:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.2.18:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.2.19:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.2.22:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.2.34:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.3:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.3.1:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.3.12:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.3.16:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.4:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.4.6:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.4.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.4.18:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.4.25:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.4.27:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.4.30:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.4.33:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.5:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.5.2:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.5.4:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.5.7:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.5.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.5.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.5.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:adaptive_security_appliance_software:7.2.5.16:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.1.2:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.2:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.2.11:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.2.15:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.3:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.3.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.3.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.3.19:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.4:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.4.3:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.4.9:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.4.16:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.4.23:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.4.25:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.4.28:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.4.31:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.4.32:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.4.33:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.5:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.5.20:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.5.23:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.5.25:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.5.27:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.5.28:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.0.5.31:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.1.0.104:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.1.1:*:*:*:*:*:*:*
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 cpe:2.3:a:cisco:adaptive_security_appliance_software:8.1.1.6:*:*:*:*:*:*:*
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Showing 100 of 3827 CPEs, view all CPEs here.

Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-6770
NVD Published Date:
08/07/2017
NVD Last Modified:
05/09/2018