A vulnerability in the filesystem resource management code of Cisco IOS XE Software could allow an unauthenticated, remote attacker to exhaust filesystem resources on an affected device and cause a denial of service (DoS) condition. The vulnerability is due to ineffective management of the underlying filesystem resources. An attacker could exploit this vulnerability by performing specific actions that result in messages being sent to specific operating system log files. A successful exploit could allow the attacker to exhaust available filesystem space on an affected device. This could cause the device to crash and reload, resulting in a DoS condition for clients whose network traffic is transiting the device. Upon reload of the device, the impacted filesystem space is cleared, and the device will return to normal operation. However, continued exploitation of this vulnerability could cause subsequent forced crashes and reloads, which could lead to an extended DoS condition.
History

Tue, 19 Nov 2024 19:15:00 +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: 2019-09-25T20:16:01.470908Z

Updated: 2024-11-19T18:55:00.290Z

Reserved: 2019-06-04T00:00:00

Link: CVE-2019-12658

cve-icon Vulnrichment

Updated: 2024-08-04T23:24:39.227Z

cve-icon NVD

Status : Analyzed

Published: 2019-09-25T21:15:10.953

Modified: 2020-10-08T14:06:19.807

Link: CVE-2019-12658

cve-icon Redhat

No data.