CVE-2019-1758

Summary

CVECVE-2019-1758
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-03-28 01:29:00 UTC
Updated2019-10-09 23:47:00 UTC
DescriptionA vulnerability in 802.1x function of Cisco IOS Software on the Catalyst 6500 Series Switches could allow an unauthenticated, adjacent attacker to access the network prior to authentication. The vulnerability is due to how the 802.1x packets are handled in the process path. An attacker could exploit this vulnerability by attempting to connect to the network on an 802.1x configured port. A successful exploit could allow the attacker to intermittently obtain access to the network.

Risk And Classification

Problem Types: CWE-287

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Ios 12.2(33)sxj10 All All All
Operating System Cisco Ios 12.2(33)sxj6 All All All
Operating System Cisco Ios 12.2(33)sxj7 All All All
Operating System Cisco Ios 12.2(33)sxj8 All All All
Operating System Cisco Ios 12.2(33)sxj9 All All All
Operating System Cisco Ios 12.2(60)ez12 All All All
Operating System Cisco Ios 12.2\(33\)sxj10 All All All
Operating System Cisco Ios 12.2\(33\)sxj6 All All All
Operating System Cisco Ios 12.2\(33\)sxj7 All All All
Operating System Cisco Ios 12.2\(33\)sxj8 All All All
Operating System Cisco Ios 12.2\(33\)sxj9 All All All
Operating System Cisco Ios 12.2\(60\)ez12 All All All
Operating System Cisco Ios 15.1(1)sy1 All All All
Operating System Cisco Ios 15.1(1)sy2 All All All
Operating System Cisco Ios 15.1(1)sy3 All All All
Operating System Cisco Ios 15.1(1)sy4 All All All
Operating System Cisco Ios 15.1(1)sy5 All All All
Operating System Cisco Ios 15.1(1)sy6 All All All
Operating System Cisco Ios 15.1(2)sg8a All All All
Operating System Cisco Ios 15.1(2)sy All All All
Operating System Cisco Ios 15.1(2)sy1 All All All
Operating System Cisco Ios 15.1(2)sy10 All All All
Operating System Cisco Ios 15.1(2)sy11 All All All
Operating System Cisco Ios 15.1(2)sy12 All All All
Operating System Cisco Ios 15.1(2)sy13 All All All
Operating System Cisco Ios 15.1(2)sy2 All All All
Operating System Cisco Ios 15.1(2)sy3 All All All
Operating System Cisco Ios 15.1(2)sy4 All All All
Operating System Cisco Ios 15.1(2)sy4a All All All
Operating System Cisco Ios 15.1(2)sy5 All All All
Operating System Cisco Ios 15.1(2)sy6 All All All
Operating System Cisco Ios 15.1(2)sy7 All All All
Operating System Cisco Ios 15.1(2)sy8 All All All
Operating System Cisco Ios 15.1(2)sy9 All All All
Operating System Cisco Ios 15.1(3)svg3d All All All
Operating System Cisco Ios 15.1(3)svi1b All All All
Operating System Cisco Ios 15.1(3)svk4b All All All
Operating System Cisco Ios 15.1(3)svk4c All All All
Operating System Cisco Ios 15.1(3)svm3 All All All
Operating System Cisco Ios 15.1(3)svn2 All All All
Operating System Cisco Ios 15.1(3)svo1 All All All
Operating System Cisco Ios 15.1(3)svo2 All All All
Operating System Cisco Ios 15.1(3)svp1 All All All
Operating System Cisco Ios 15.1(3)svp2 All All All
Operating System Cisco Ios 15.1(4)m12c All All All
Operating System Cisco Ios 15.1\(1\)sy1 All All All
Operating System Cisco Ios 15.1\(1\)sy2 All All All
Operating System Cisco Ios 15.1\(1\)sy3 All All All
Operating System Cisco Ios 15.1\(1\)sy4 All All All
Operating System Cisco Ios 15.1\(1\)sy5 All All All
Operating System Cisco Ios 15.1\(1\)sy6 All All All
Operating System Cisco Ios 15.1\(2\)sg8a All All All
Operating System Cisco Ios 15.1\(2\)sy All All All
Operating System Cisco Ios 15.1\(2\)sy1 All All All
Operating System Cisco Ios 15.1\(2\)sy10 All All All
Operating System Cisco Ios 15.1\(2\)sy11 All All All
Operating System Cisco Ios 15.1\(2\)sy12 All All All
Operating System Cisco Ios 15.1\(2\)sy13 All All All
Operating System Cisco Ios 15.1\(2\)sy2 All All All
Operating System Cisco Ios 15.1\(2\)sy3 All All All
Operating System Cisco Ios 15.1\(2\)sy4 All All All
Operating System Cisco Ios 15.1\(2\)sy4a All All All
Operating System Cisco Ios 15.1\(2\)sy5 All All All
Operating System Cisco Ios 15.1\(2\)sy6 All All All
Operating System Cisco Ios 15.1\(2\)sy7 All All All
Operating System Cisco Ios 15.1\(2\)sy8 All All All
Operating System Cisco Ios 15.1\(2\)sy9 All All All
Operating System Cisco Ios 15.1\(3\)svg3d All All All
Operating System Cisco Ios 15.1\(3\)svi1b All All All
Operating System Cisco Ios 15.1\(3\)svk4b All All All
Operating System Cisco Ios 15.1\(3\)svk4c All All All
Operating System Cisco Ios 15.1\(3\)svm3 All All All
Operating System Cisco Ios 15.1\(3\)svn2 All All All
Operating System Cisco Ios 15.1\(3\)svo1 All All All
Operating System Cisco Ios 15.1\(3\)svo2 All All All
Operating System Cisco Ios 15.1\(3\)svp1 All All All
Operating System Cisco Ios 15.1\(3\)svp2 All All All
Operating System Cisco Ios 15.1\(4\)m12c All All All
Operating System Cisco Ios 15.2(1)sy All All All
Operating System Cisco Ios 15.2(1)sy0a All All All
Operating System Cisco Ios 15.2(1)sy1 All All All
Operating System Cisco Ios 15.2(1)sy1a All All All
Operating System Cisco Ios 15.2(1)sy2 All All All
Operating System Cisco Ios 15.2(1)sy3 All All All
Operating System Cisco Ios 15.2(1)sy4 All All All
Operating System Cisco Ios 15.2(1)sy5 All All All
Operating System Cisco Ios 15.2(1)sy6 All All All
Operating System Cisco Ios 15.2(1)sy7 All All All
Operating System Cisco Ios 15.2(2)sy All All All
Operating System Cisco Ios 15.2(2)sy1 All All All
Operating System Cisco Ios 15.2(2)sy2 All All All
Operating System Cisco Ios 15.2(2)sy3 All All All
Operating System Cisco Ios 15.2(3)ea1 All All All
Operating System Cisco Ios 15.2(4)jn1 All All All
Operating System Cisco Ios 15.2(4a)ea5 All All All
Operating System Cisco Ios 15.2\(1\)sy All All All
Operating System Cisco Ios 15.2\(1\)sy0a All All All
Operating System Cisco Ios 15.2\(1\)sy1 All All All
Operating System Cisco Ios 15.2\(1\)sy1a All All All
Operating System Cisco Ios 15.2\(1\)sy2 All All All
Operating System Cisco Ios 15.2\(1\)sy3 All All All
Operating System Cisco Ios 15.2\(1\)sy4 All All All
Operating System Cisco Ios 15.2\(1\)sy5 All All All
Operating System Cisco Ios 15.2\(1\)sy6 All All All
Operating System Cisco Ios 15.2\(1\)sy7 All All All
Operating System Cisco Ios 15.2\(2\)sy All All All
Operating System Cisco Ios 15.2\(2\)sy1 All All All
Operating System Cisco Ios 15.2\(2\)sy2 All All All
Operating System Cisco Ios 15.2\(2\)sy3 All All All
Operating System Cisco Ios 15.2\(3\)ea1 All All All
Operating System Cisco Ios 15.2\(4a\)ea5 All All All
Operating System Cisco Ios 15.2\(4\)jn1 All All All
Operating System Cisco Ios 15.3(0)sy All All All
Operating System Cisco Ios 15.3(1)sy All All All
Operating System Cisco Ios 15.3(1)sy1 All All All
Operating System Cisco Ios 15.3(1)sy2 All All All
Operating System Cisco Ios 15.3(3)ja1n All All All
Operating System Cisco Ios 15.3(3)jf35 All All All
Operating System Cisco Ios 15.3(3)ji2 All All All
Operating System Cisco Ios 15.3\(0\)sy All All All
Operating System Cisco Ios 15.3\(1\)sy All All All
Operating System Cisco Ios 15.3\(1\)sy1 All All All
Operating System Cisco Ios 15.3\(1\)sy2 All All All
Operating System Cisco Ios 15.3\(3\)ja1n All All All
Operating System Cisco Ios 15.3\(3\)jf35 All All All
Operating System Cisco Ios 15.3\(3\)ji2 All All All
Operating System Cisco Ios 15.4(1)sy All All All
Operating System Cisco Ios 15.4(1)sy1 All All All
Operating System Cisco Ios 15.4(1)sy2 All All All
Operating System Cisco Ios 15.4(1)sy3 All All All
Operating System Cisco Ios 15.4(1)sy4 All All All
Operating System Cisco Ios 15.4\(1\)sy All All All
Operating System Cisco Ios 15.4\(1\)sy1 All All All
Operating System Cisco Ios 15.4\(1\)sy2 All All All
Operating System Cisco Ios 15.4\(1\)sy3 All All All
Operating System Cisco Ios 15.4\(1\)sy4 All All All
Operating System Cisco Ios 15.5(1)sy All All All
Operating System Cisco Ios 15.5(1)sy1 All All All
Operating System Cisco Ios 15.5(1)sy2 All All All
Operating System Cisco Ios 15.5\(1\)sy All All All
Operating System Cisco Ios 15.5\(1\)sy1 All All All
Operating System Cisco Ios 15.5\(1\)sy2 All All All
Operating System Cisco Ios 15.6(2)sp3b All All All
Operating System Cisco Ios 15.6\(2\)sp3b All All All
Operating System Cisco Ios 12.2\(33\)sxj10 All All All
Operating System Cisco Ios 12.2\(33\)sxj6 All All All
Operating System Cisco Ios 12.2\(33\)sxj7 All All All
Operating System Cisco Ios 12.2\(33\)sxj8 All All All
Operating System Cisco Ios 12.2\(33\)sxj9 All All All
Operating System Cisco Ios 12.2\(60\)ez12 All All All
Operating System Cisco Ios 15.1\(1\)sy1 All All All
Operating System Cisco Ios 15.1\(1\)sy2 All All All
Operating System Cisco Ios 15.1\(1\)sy3 All All All
Operating System Cisco Ios 15.1\(1\)sy4 All All All
Operating System Cisco Ios 15.1\(1\)sy5 All All All
Operating System Cisco Ios 15.1\(1\)sy6 All All All
Operating System Cisco Ios 15.1\(2\)sg8a All All All
Operating System Cisco Ios 15.1\(2\)sy All All All
Operating System Cisco Ios 15.1\(2\)sy1 All All All
Operating System Cisco Ios 15.1\(2\)sy10 All All All
Operating System Cisco Ios 15.1\(2\)sy11 All All All
Operating System Cisco Ios 15.1\(2\)sy12 All All All
Operating System Cisco Ios 15.1\(2\)sy13 All All All
Operating System Cisco Ios 15.1\(2\)sy2 All All All
Operating System Cisco Ios 15.1\(2\)sy3 All All All
Operating System Cisco Ios 15.1\(2\)sy4 All All All
Operating System Cisco Ios 15.1\(2\)sy4a All All All
Operating System Cisco Ios 15.1\(2\)sy5 All All All
Operating System Cisco Ios 15.1\(2\)sy6 All All All
Operating System Cisco Ios 15.1\(2\)sy7 All All All
Operating System Cisco Ios 15.1\(2\)sy8 All All All
Operating System Cisco Ios 15.1\(2\)sy9 All All All
Operating System Cisco Ios 15.1\(3\)svg3d All All All
Operating System Cisco Ios 15.1\(3\)svi1b All All All
Operating System Cisco Ios 15.1\(3\)svk4b All All All
Operating System Cisco Ios 15.1\(3\)svk4c All All All
Operating System Cisco Ios 15.1\(3\)svm3 All All All
Operating System Cisco Ios 15.1\(3\)svn2 All All All
Operating System Cisco Ios 15.1\(3\)svo1 All All All
Operating System Cisco Ios 15.1\(3\)svo2 All All All
Operating System Cisco Ios 15.1\(3\)svp1 All All All
Operating System Cisco Ios 15.1\(3\)svp2 All All All
Operating System Cisco Ios 15.1\(4\)m12c All All All
Operating System Cisco Ios 15.2\(1\)sy All All All
Operating System Cisco Ios 15.2\(1\)sy0a All All All
Operating System Cisco Ios 15.2\(1\)sy1 All All All
Operating System Cisco Ios 15.2\(1\)sy1a All All All
Operating System Cisco Ios 15.2\(1\)sy2 All All All
Operating System Cisco Ios 15.2\(1\)sy3 All All All
Operating System Cisco Ios 15.2\(1\)sy4 All All All
Operating System Cisco Ios 15.2\(1\)sy5 All All All
Operating System Cisco Ios 15.2\(1\)sy6 All All All
Operating System Cisco Ios 15.2\(1\)sy7 All All All
Operating System Cisco Ios 15.2\(2\)sy All All All
Operating System Cisco Ios 15.2\(2\)sy1 All All All
Operating System Cisco Ios 15.2\(2\)sy2 All All All
Operating System Cisco Ios 15.2\(2\)sy3 All All All
Operating System Cisco Ios 15.2\(3\)ea1 All All All
Operating System Cisco Ios 15.2\(4a\)ea5 All All All
Operating System Cisco Ios 15.2\(4\)jn1 All All All
Operating System Cisco Ios 15.3\(0\)sy All All All
Operating System Cisco Ios 15.3\(1\)sy All All All
Operating System Cisco Ios 15.3\(1\)sy1 All All All
Operating System Cisco Ios 15.3\(1\)sy2 All All All
Operating System Cisco Ios 15.3\(3\)ja1n All All All
Operating System Cisco Ios 15.3\(3\)jf35 All All All
Operating System Cisco Ios 15.3\(3\)ji2 All All All
Operating System Cisco Ios 15.4\(1\)sy All All All
Operating System Cisco Ios 15.4\(1\)sy1 All All All
Operating System Cisco Ios 15.4\(1\)sy2 All All All
Operating System Cisco Ios 15.4\(1\)sy3 All All All
Operating System Cisco Ios 15.4\(1\)sy4 All All All
Operating System Cisco Ios 15.5\(1\)sy All All All
Operating System Cisco Ios 15.5\(1\)sy1 All All All
Operating System Cisco Ios 15.5\(1\)sy2 All All All
Operating System Cisco Ios 15.6\(2\)sp3b All All All

References

ReferenceSourceLinkTags
Cisco IOS Software Catalyst 6500 Series 802.1x Authentication Bypass Vulnerability CISCO tools.cisco.com Patch, Vendor Advisory
Cisco IOS Software CVE-2019-1758 Authentication Bypass Vulnerability BID www.securityfocus.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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