A vulnerability in the locally significant certificate (LSC) provisioning feature of Cisco Catalyst 9800 Series Wireless Controllers that are running Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak that could lead to a denial of service (DoS) condition. The vulnerability is due to incorrect processing of certain public key infrastructure (PKI) packets. An attacker could exploit this vulnerability by sending crafted Secure Sockets Layer (SSL) packets to an affected device. A successful exploit could cause an affected device to continuously consume memory, which could result in a memory allocation failure that leads to a crash and causes a DoS condition.
History

Fri, 15 Nov 2024 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2020-06-03T17:40:22.553258Z

Updated: 2024-11-15T17:19:40.948Z

Reserved: 2019-12-12T00:00:00

Link: CVE-2020-3203

cve-icon Vulnrichment

Updated: 2024-08-04T07:24:00.914Z

cve-icon NVD

Status : Modified

Published: 2020-06-03T18:15:17.853

Modified: 2024-11-21T05:30:32.917

Link: CVE-2020-3203

cve-icon Redhat

No data.