CVEvulnerability

CVE-2022-20947

7.5 HIGH Published 2022-11-15 Modified 2026-08-11 Official page ↗
Status
Modified
Published
2022-11-15
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])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-119

Description

A vulnerability in dynamic access policies (DAP) functionality of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. This vulnerability is due to improper processing of HostScan data received from the Posture (HostScan) module. An attacker could exploit this vulnerability by sending crafted HostScan data to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-dap-dos-GhYZBxDU ["https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-dap-dos-GhYZBxDU"] This advisory is part of the November 2022 release of the Cisco ASA, FTD, and FMC Security Advisory Bundled publication.

Affected configurations

• cisco adaptive security appliance software 9.6.1 • cisco adaptive security appliance software 9.6.1.3 • cisco adaptive security appliance software 9.6.1.5 • cisco adaptive security appliance software 9.6.1.10 • cisco adaptive security appliance software 9.6.2 • cisco adaptive security appliance software 9.6.2.1 • cisco adaptive security appliance software 9.6.2.2 • cisco adaptive security appliance software 9.6.2.3 • cisco adaptive security appliance software 9.6.2.7 • cisco adaptive security appliance software 9.6.2.11 • cisco adaptive security appliance software 9.6.2.13 • cisco adaptive security appliance software 9.6.2.22 • cisco adaptive security appliance software 9.6.2.23 • cisco adaptive security appliance software 9.6.3 • cisco adaptive security appliance software 9.6.3.1 • cisco adaptive security appliance software 9.6.3.3 • cisco adaptive security appliance software 9.6.3.8 • cisco adaptive security appliance software 9.6.3.9 • cisco adaptive security appliance software 9.6.3.11 • cisco adaptive security appliance software 9.6.3.12 • cisco adaptive security appliance software 9.6.3.14 • cisco adaptive security appliance software 9.6.3.17 • cisco adaptive security appliance software 9.6.3.20 • cisco adaptive security appliance software 9.6.4 • cisco adaptive security appliance software 9.6.4.3 • cisco adaptive security appliance software 9.6.4.5 • cisco adaptive security appliance software 9.6.4.6 • cisco adaptive security appliance software 9.6.4.8 • cisco adaptive security appliance software 9.6.4.10 • cisco adaptive security appliance software 9.6.4.12 • cisco adaptive security appliance software 9.6.4.14 • cisco adaptive security appliance software 9.6.4.17 • cisco adaptive security appliance software 9.6.4.18 • cisco adaptive security appliance software 9.6.4.20 • cisco adaptive security appliance software 9.6.4.22 • cisco adaptive security appliance software 9.6.4.23 • cisco adaptive security appliance software 9.6.4.24 • cisco adaptive security appliance software 9.6.4.25 • cisco adaptive security appliance software 9.6.4.29 • cisco adaptive security appliance software 9.6.4.30 • cisco adaptive security appliance software 9.6.4.34 • cisco adaptive security appliance software 9.6.4.36 • cisco adaptive security appliance software 9.6.4.40 • cisco adaptive security appliance software 9.6.4.41 • cisco adaptive security appliance software 9.6.4.42 • cisco adaptive security appliance software 9.6.4.45 • cisco adaptive security appliance software 9.7.1 • cisco adaptive security appliance software 9.7.1.2 • cisco adaptive security appliance software 9.7.1.4 • cisco adaptive security appliance software 9.7.1.8 • cisco adaptive security appliance software 9.7.1.15 • cisco adaptive security appliance software 9.7.1.16 • cisco adaptive security appliance software 9.7.1.21 • cisco adaptive security appliance software 9.7.1.24 • 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 … and 233 more

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References