CVE-2022-20947
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.
EPSS 0.79% · 74.3th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| cisco | firepower_threat_defense | 6.3.0.5, 6.7.0.3, 6.2.3.5 |
| cisco | adaptive_security_appliance_software | 9.8.4.15, 9.7.1.24, 9.8.4.20 |
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3, 6.4.0.1, 6.4.0.9 |
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.12.1.3, 9.17.1 |
Exploit Intelligence
Timeline
- Nov 10, 2022 CVE Published
- Nov 16, 2022 EPSS Score
- Dec 29, 2022 EPSS Score
- Feb 10, 2023 EPSS Score
- Mar 24, 2023 EPSS Score
- May 6, 2023 EPSS Score
- Jun 18, 2023 EPSS Score
- Jul 31, 2023 EPSS Score
- Sep 12, 2023 EPSS Score
- Oct 24, 2023 EPSS Score
- Jan 18, 2024 EPSS Score
- Mar 1, 2024 EPSS Score
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-snmp-dos-qsqBNM6x advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fw3100-secure-boot-5M8mUh26 advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ssl-client-dos-cCrQPkA advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmcsfr-snmp-access-6gqgtJ4S advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-dap-dos-GhYZBxDU advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-dos-OwEunWJN advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-gre-dos-hmedHQPM advisory
- cisco-sa-asa-ftd-dap-dos-GhYZBxDU url
- https://nvd.nist.gov/vuln/detail/CVE-2022-20947 advisory