CVE-2021-1445Out-of-bounds Write in Cisco Adaptive Security Appliance Software

Severity
7.5HIGHNVD
CNA8.6
EPSS
0.3%
top 45.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedApr 29
Latest updateMay 24

Description

Multiple vulnerabilities in Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. These vulnerabilities are due to lack of proper input validation of the HTTPS request. An attacker could exploit these vulnerabilities by sending a crafted HTTPS request to an affected device. A successful exploit could allow the attacker to cause the affected 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 Packages3 packages

🔴Vulnerability Details

2
GHSA
GHSA-4vpv-ghfw-pf42: Multiple vulnerabilities in Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticate2022-05-24
CVEList
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services VPN Denial of Service Vulnerabilities2021-04-29

📋Vendor Advisories

1
Cisco
Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services VPN Denial of Service Vulnerabilities2021-04-28
CVE-2021-1445 — Out-of-bounds Write in Cisco | cvebase