CVEvulnerability

CVE-2023-20095

8.6 HIGH Published 2023-11-01 Modified 2026-08-11 Official page ↗
Status
Modified
Published
2023-11-01
Last modified
2026-08-11
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.6 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CVSS 3.1 ([email protected])
8.6 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Weaknesses
CWE-772

Description

A vulnerability in the remote access VPN feature 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. This vulnerability is due to improper handling of HTTPS requests. An attacker could exploit this vulnerability by sending crafted HTTPS requests to an affected system. A successful exploit could allow the attacker to cause resource exhaustion, resulting in a DoS condition.

Affected configurations

• cisco adaptive security appliance software 9.8.1 • cisco adaptive security appliance software 9.8.1.5 • cisco adaptive security appliance software 9.8.1.7 • cisco adaptive security appliance software 9.8.2 • cisco adaptive security appliance software 9.8.2.8 • cisco adaptive security appliance software 9.8.2.14 • cisco adaptive security appliance software 9.8.2.15 • cisco adaptive security appliance software 9.8.2.17 • cisco adaptive security appliance software 9.8.2.20 • cisco adaptive security appliance software 9.8.2.24 • cisco adaptive security appliance software 9.8.2.26 • cisco adaptive security appliance software 9.8.2.28 • cisco adaptive security appliance software 9.8.2.33 • cisco adaptive security appliance software 9.8.2.35 • cisco adaptive security appliance software 9.8.2.38 • cisco adaptive security appliance software 9.8.3 • cisco adaptive security appliance software 9.8.3.8 • cisco adaptive security appliance software 9.8.3.11 • cisco adaptive security appliance software 9.8.3.14 • cisco adaptive security appliance software 9.8.3.16 • cisco adaptive security appliance software 9.8.3.18 • cisco adaptive security appliance software 9.8.3.21 • cisco adaptive security appliance software 9.8.3.26 • cisco adaptive security appliance software 9.8.3.29 • cisco adaptive security appliance software 9.8.4 • cisco adaptive security appliance software 9.8.4.3 • cisco adaptive security appliance software 9.8.4.7 • cisco adaptive security appliance software 9.8.4.8 • cisco adaptive security appliance software 9.8.4.10 • cisco adaptive security appliance software 9.8.4.12 • cisco adaptive security appliance software 9.8.4.15 • cisco adaptive security appliance software 9.8.4.17 • cisco adaptive security appliance software 9.8.4.20 • cisco adaptive security appliance software 9.8.4.22 • cisco adaptive security appliance software 9.8.4.25 • cisco adaptive security appliance software 9.8.4.26 • cisco adaptive security appliance software 9.8.4.29 • cisco adaptive security appliance software 9.8.4.32 • cisco adaptive security appliance software 9.8.4.33 • cisco adaptive security appliance software 9.8.4.34 • cisco adaptive security appliance software 9.8.4.35 • cisco adaptive security appliance software 9.8.4.39 • cisco adaptive security appliance software 9.8.4.40 • cisco adaptive security appliance software 9.8.4.41 • cisco adaptive security appliance software 9.8.4.43 • cisco adaptive security appliance software 9.8.4.44 • cisco adaptive security appliance software 9.8.4.45 • cisco adaptive security appliance software 9.12.1 • cisco adaptive security appliance software 9.12.1.2 • cisco adaptive security appliance software 9.12.1.3 • cisco adaptive security appliance software 9.12.2 • cisco adaptive security appliance software 9.12.2.1 • cisco adaptive security appliance software 9.12.2.4 • cisco adaptive security appliance software 9.12.2.5 • cisco adaptive security appliance software 9.12.2.9 • cisco adaptive security appliance software 9.12.3 • cisco adaptive security appliance software 9.12.3.2 • cisco adaptive security appliance software 9.12.3.7 • cisco adaptive security appliance software 9.12.3.9 • cisco adaptive security appliance software 9.12.4 … and 117 more

Related

Weakness · CWE (1)

  • CWE-772 Missing Release of Resource after Effective Lifetime weakness

References