Auth bypass in Cisco 1120_connected_grid_router
CVE-2018-0163
A vulnerability in the 802.1x multiple-authentication (multi-auth) feature of Cisco IOS Software could allow an unauthenticated, adjacent attacker to bypass the authentication phase on an 802.1x multi-auth port. The vulnerability is due to…
Vulnerability class: Broken Authentication
EPSS: 0.007 (46.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Cisco 1120_connected_grid_router
- Cisco 1240_connected_grid_router
- Cisco 1905_serial_integrated_services_router
- Cisco 1906c_integrated_services_router
- Cisco 1921_integrated_services_router
- Cisco 1941_integrated_services_router
- Cisco 1941w_integrated_services_router
- Cisco 2010_connected_grid_router
- Cisco 2901_integrated_services_router
- Cisco 2911a_integrated_services_router
Weakness classification (CWE)
References
- psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- psirt@cisco.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-0163?
- CVE-2018-0163 is a medium-severity vulnerability in Cisco 1120_connected_grid_router, classified under Improper Authentication. CVSS score: 6.5/10. Published 2018-03-28.
- How severe is CVE-2018-0163?
- Medium severity. CVSS v3 base score is 6.5 out of 10.