CVE-2020-3554 — Uncontrolled Resource Consumption in Cisco Adaptive Security Appliance
Severity
7.5HIGHNVD
EPSS
3.2%
top 13.02%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedOct 21
Latest updateMay 24
Description
A vulnerability in the TCP packet processing of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a memory exhaustion condition. An attacker could exploit this vulnerability by sending a high rate of crafted TCP traffic through an affected device. A successful exploit could allow the attacker to exhaust de…
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6
Affected Packages4 packages
🔴Vulnerability Details
2GHSA▶
GHSA-wjh7-w5fx-rq52: A vulnerability in the TCP packet processing of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software cou↗2022-05-24
CVEList▶
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Denial of Service Vulnerability↗2020-10-21
📋Vendor Advisories
1Cisco▶
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Denial of Service Vulnerability↗2020-10-21