A vulnerability in the TCP proxy functionality for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to restart unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to an error in TCP-based packet inspection, which could cause the TCP packet to have an invalid Layer 2 (L2)-formatted header. An attacker could exploit this vulnerability by sending a crafted TCP packet sequence to the targeted device. A successful exploit could allow the attacker to cause a DoS condition.
History

Thu, 21 Nov 2024 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2019-05-03T15:00:26.666081Z

Updated: 2024-11-21T19:35:56.261Z

Reserved: 2018-12-06T00:00:00

Link: CVE-2019-1687

cve-icon Vulnrichment

Updated: 2024-08-04T18:28:41.094Z

cve-icon NVD

Status : Modified

Published: 2019-05-03T15:29:00.837

Modified: 2024-11-21T04:37:06.050

Link: CVE-2019-1687

cve-icon Redhat

No data.