A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass a configured file action policy to drop the Server Message Block (SMB) protocol if a malware file is detected. The vulnerability is due to how the SMB protocol handles a case in which a large file transfer fails. This case occurs when some pieces of the file are successfully transferred to the remote endpoint, but ultimately the file transfer fails and is reset. An attacker could exploit this vulnerability by sending a crafted SMB file transfer request through the targeted device. An exploit could allow the attacker to pass an SMB file that contains malware, which the device is configured to block. This vulnerability affects Cisco Firepower System Software when one or more file action policies are configured, on software releases prior to 6.2.3. Cisco Bug IDs: CSCvc20141.
History

Fri, 29 Nov 2024 16:15:00 +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: 2018-04-19T20:00:00

Updated: 2024-11-29T15:16:29.378Z

Reserved: 2017-11-27T00:00:00

Link: CVE-2018-0244

cve-icon Vulnrichment

Updated: 2024-08-05T03:21:14.622Z

cve-icon NVD

Status : Modified

Published: 2018-04-19T20:29:01.020

Modified: 2024-11-21T03:37:48.303

Link: CVE-2018-0244

cve-icon Redhat

No data.