CVE-2019-1830
published 2019-04-18CVE-2019-1830: A vulnerability in Locally Significant Certificate (LSC) management for the Cisco Wireless LAN Controller (WLC) could allow an authenticated, remote attacker…
medium4.9CVSS 3.0
AVNACLPRHUINSUCNINAH
A vulnerability in Locally Significant Certificate (LSC) management for the Cisco Wireless LAN Controller (WLC) could allow an authenticated, remote attacker to cause the device to unexpectedly restart, which causes a denial of service (DoS) condition. The attacker would need to have valid administrator credentials. The vulnerability is due to incorrect input validation of the HTTP URL used to establish a connection to the LSC Certificate Authority (CA). An attacker could exploit this vulnerability by authenticating to the targeted device and configuring a LSC certificate. An exploit could allow the attacker to cause a DoS condition due to an unexpected restart of the device.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_wireless_lan_controller | — | — |
| cisco | wireless_lan_controller_locally_significant | — | — |
| cisco | wireless_lan_controller_software | < 8.3.150.0 | 8.3.150.0 |
| cisco | wireless_lan_controller_software | >= 8.5.131.0 < 8.5.140.0 | 8.5.140.0 |
| cisco | wireless_lan_controller_software | >= 8.6.101.0 < 8.8.100.0 | 8.8.100.0 |