Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2019-1758

A 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.

  • Published: Mar 28, 2019
  • Updated: Apr 13, 2023
  • CVE: CVE-2019-1758
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.3
  • AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v2:

  • Severity: Low
  • Score: 3.3
  • AV:A/AC:L/Au:N/C:N/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
cisco / ios 15.1(2)sy10 15.1(2)sy10.x
cisco / ios 15.2(2)sy 15.2(2)sy.x
cisco / ios 12.2(33)sxj8 12.2(33)sxj8.x
cisco / ios 15.2(1)sy1a 15.2(1)sy1a.x
cisco / ios 15.2(1)sy 15.2(1)sy.x
cisco / ios 15.4(1)sy 15.4(1)sy.x
cisco / ios 15.1(2)sy3 15.1(2)sy3.x
cisco / ios 12.2(33)sxj6 12.2(33)sxj6.x
cisco / ios 15.1(1)sy4 15.1(1)sy4.x
cisco / ios 15.1(2)sy 15.1(2)sy.x
cisco / ios 15.2(1)sy3 15.2(1)sy3.x
cisco / ios 15.1(2)sy1 15.1(2)sy1.x
cisco / ios 15.1(1)sy6 15.1(1)sy6.x
cisco / ios 15.3(3)ja1n 15.3(3)ja1n.x
cisco / ios 15.2(1)sy2 15.2(1)sy2.x
cisco / ios 15.1(2)sy6 15.1(2)sy6.x
cisco / ios 12.2(33)sxj9 12.2(33)sxj9.x
cisco / ios 15.3(1)sy1 15.3(1)sy1.x
cisco / ios 15.3(1)sy2 15.3(1)sy2.x
cisco / ios 15.3(1)sy 15.3(1)sy.x
cisco / ios 15.4(1)sy2 15.4(1)sy2.x
cisco / ios 15.1(2)sy7 15.1(2)sy7.x
cisco / ios 15.1(2)sy8 15.1(2)sy8.x
cisco / ios 15.2(2)sy1 15.2(2)sy1.x
cisco / ios 15.2(1)sy4 15.2(1)sy4.x
cisco / ios 15.4(1)sy1 15.4(1)sy1.x
cisco / ios 15.1(1)sy1 15.1(1)sy1.x
cisco / ios 15.1(1)sy5 15.1(1)sy5.x
cisco / ios 15.1(2)sy11 15.1(2)sy11.x
cisco / ios 12.2(33)sxj10 12.2(33)sxj10.x
cisco / ios 15.1(2)sy4a 15.1(2)sy4a.x
cisco / ios 15.1(2)sy2 15.1(2)sy2.x
cisco / ios 15.2(2)sy2 15.2(2)sy2.x
cisco / ios 15.5(1)sy 15.5(1)sy.x
cisco / ios 15.1(2)sy4 15.1(2)sy4.x
cisco / ios 15.1(2)sy5 15.1(2)sy5.x
cisco / ios 15.2(1)sy1 15.2(1)sy1.x
cisco / ios 15.1(1)sy3 15.1(1)sy3.x
cisco / ios 15.2(1)sy0a 15.2(1)sy0a.x
cisco / ios 15.1(1)sy2 15.1(1)sy2.x
cisco / ios 12.2(33)sxj7 12.2(33)sxj7.x
cisco / ios 15.2(4)jn1 15.2(4)jn1.x
cisco / ios 15.5(1)sy1 15.5(1)sy1.x
cisco / ios 15.1(2)sy9 15.1(2)sy9.x
cisco / ios 15.2(2)sy3 15.2(2)sy3.x
cisco / ios 15.1(3)svo2 15.1(3)svo2.x
cisco / ios 15.4(1)sy3 15.4(1)sy3.x
cisco / ios 15.1(3)svk4c 15.1(3)svk4c.x
cisco / ios 15.3(0)sy 15.3(0)sy.x
cisco / ios 15.2(1)sy5 15.2(1)sy5.x
cisco / ios 15.1(3)svp1 15.1(3)svp1.x
cisco / ios 15.6(2)sp3b 15.6(2)sp3b.x
cisco / ios 15.2(3)ea1 15.2(3)ea1.x
cisco / ios 15.2(4a)ea5 15.2(4a)ea5.x
cisco / ios 15.1(3)svk4b 15.1(3)svk4b.x
cisco / ios 15.1(2)sg8a 15.1(2)sg8a.x
cisco / ios 15.1(4)m12c 15.1(4)m12c.x
cisco / ios 15.1(3)svg3d 15.1(3)svg3d.x
cisco / ios 15.1(3)svn2 15.1(3)svn2.x
cisco / ios 15.1(3)svi1b 15.1(3)svi1b.x
cisco / ios 15.3(3)jf35 15.3(3)jf35.x
cisco / ios 15.1(3)svo1 15.1(3)svo1.x
cisco / ios 15.1(3)svm3 15.1(3)svm3.x
cisco / ios 15.3(3)ji2 15.3(3)ji2.x
cisco / ios 15.2(1)sy7 15.2(1)sy7.x
cisco / ios 15.2(1)sy6 15.2(1)sy6.x
cisco / ios 15.1(3)svp2 15.1(3)svp2.x
cisco / ios 15.1(2)sy13 15.1(2)sy13.x
cisco / ios 15.5(1)sy2 15.5(1)sy2.x
cisco / ios 15.1(2)sy12 15.1(2)sy12.x
cisco / ios 12.2(60)ez12 12.2(60)ez12.x
cisco / ios 15.4(1)sy4 15.4(1)sy4.x