Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2021-34792

A vulnerability in the memory management of 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. This vulnerability is due to improper resource management when connection rates are high. An attacker could exploit this vulnerability by opening a significant number of connections on an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

  • Published: Oct 27, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-34792
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: High
  • Score: 7.8
  • AV:N/AC:L/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
cisco / firepower_threat_defense 7.0.0 7.0.1
cisco / firepower_threat_defense 6.7.0 6.7.0.3
cisco / firepower_threat_defense 6.4.0 6.4.0.13
cisco / firepower_threat_defense 6.6.0 6.6.5
cisco / asa_5512-x_firmware 009.014(001.150) 009.014(001.150).x
cisco / asa_5512-x_firmware 099.017(001.211) 099.017(001.211).x
cisco / asa_5512-x_firmware 099.017(001.220) 099.017(001.220).x
cisco / asa_5512-x_firmware 099.017(015.050) 099.017(015.050).x
cisco / asa_5505_firmware 009.014(001.150) 009.014(001.150).x
cisco / asa_5505_firmware 099.017(001.211) 099.017(001.211).x
cisco / asa_5505_firmware 099.017(001.220) 099.017(001.220).x
cisco / asa_5505_firmware 099.017(015.050) 099.017(015.050).x
cisco / asa_5515-x_firmware 009.014(001.150) 009.014(001.150).x
cisco / asa_5515-x_firmware 099.017(001.211) 099.017(001.211).x
cisco / asa_5515-x_firmware 099.017(001.220) 099.017(001.220).x
cisco / asa_5515-x_firmware 099.017(015.050) 099.017(015.050).x
cisco / asa_5525-x_firmware 009.014(001.150) 009.014(001.150).x
cisco / asa_5525-x_firmware 099.017(001.211) 099.017(001.211).x
cisco / asa_5525-x_firmware 099.017(001.220) 099.017(001.220).x
cisco / asa_5525-x_firmware 099.017(015.050) 099.017(015.050).x
cisco / asa_5545-x_firmware 009.014(001.150) 009.014(001.150).x
cisco / asa_5545-x_firmware 099.017(001.211) 099.017(001.211).x
cisco / asa_5545-x_firmware 099.017(001.220) 099.017(001.220).x
cisco / asa_5545-x_firmware 099.017(015.050) 099.017(015.050).x
cisco / asa_5555-x_firmware 009.014(001.150) 009.014(001.150).x
cisco / asa_5555-x_firmware 099.017(001.211) 099.017(001.211).x
cisco / asa_5555-x_firmware 099.017(001.220) 099.017(001.220).x
cisco / asa_5555-x_firmware 099.017(015.050) 099.017(015.050).x
cisco / asa_5580_firmware 009.014(001.150) 009.014(001.150).x
cisco / asa_5580_firmware 099.017(001.211) 099.017(001.211).x
cisco / asa_5580_firmware 099.017(001.220) 099.017(001.220).x
cisco / asa_5580_firmware 099.017(015.050) 099.017(015.050).x
cisco / asa_5585-x_firmware 009.014(001.150) 009.014(001.150).x
cisco / asa_5585-x_firmware 099.017(001.211) 099.017(001.211).x
cisco / asa_5585-x_firmware 099.017(001.220) 099.017(001.220).x
cisco / asa_5585-x_firmware 099.017(015.050) 099.017(015.050).x
cisco / adaptive_security_appliance_software 9.15.0 9.15.1.17
cisco / adaptive_security_appliance_software 9.12.0 9.12.4.29
cisco / adaptive_security_appliance_software 9.16.0 9.16.2.3
cisco / adaptive_security_appliance_software 9.14.0 9.14.3.9
cisco / adaptive_security_appliance_software 9.8.0 9.8.4.40