CVE-2022-20927

Published on: Not Yet Published

Last Modified on: 11/22/2022 02:46:00 PM UTC

CVE-2022-20927 - advisory for cisco-sa-ssl-client-dos-cCrQPkA

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Certain versions of Adaptive Security Appliance from Cisco contain the following vulnerability:

A vulnerability in the SSL/TLS client of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper memory management when a device initiates SSL/TLS connections. An attacker could exploit this vulnerability by ensuring that the device will connect to an SSL/TLS server that is using specific encryption parameters. A successful exploit could allow the attacker to cause the affected device to unexpectedly reload, resulting in a DoS condition.

  • CVE-2022-20927 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.
  • The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.

CVSS3 Score: 6.5 - MEDIUM

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE NONE HIGH

CVE References

Description Tags Link
No Description Provided tools.cisco.com
text/html
URL Logo MISC tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ssl-client-dos-cCrQPkA

Related QID Numbers

  • 317267 Cisco Adaptive Security Appliance (ASA) Software SSL/Transport Layer Security (TLS) Client Denial of Service (DoS) Vulnerability (cisco-sa-ssl-client-dos-cCrQPkA)
  • 317272 Firepower Threat Defense (FTD) Software SSL/Transport Layer Security (TLS) Client Denial of Service (DoS) Vulnerability (cisco-sa-ssl-client-dos-cCrQPkA)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationCiscoAdaptive Security Appliance9.13.1AllAllAll
ApplicationCiscoAdaptive Security Appliance9.13.1.10AllAllAll
ApplicationCiscoAdaptive Security Appliance9.13.1.12AllAllAll
ApplicationCiscoAdaptive Security Appliance9.13.1.13AllAllAll
ApplicationCiscoAdaptive Security Appliance9.13.1.16AllAllAll
ApplicationCiscoAdaptive Security Appliance9.13.1.19AllAllAll
ApplicationCiscoAdaptive Security Appliance9.13.1.2AllAllAll
ApplicationCiscoAdaptive Security Appliance9.13.1.21AllAllAll
ApplicationCiscoAdaptive Security Appliance9.13.1.7AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.1AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.1.10AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.1.15AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.1.19AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.1.30AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.2AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.2.13AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.2.15AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.2.4AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.2.8AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.3AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.3.1AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.3.11AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.3.13AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.3.15AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.3.18AllAllAll
ApplicationCiscoAdaptive Security Appliance9.14.3.9AllAllAll
ApplicationCiscoAdaptive Security Appliance9.15.1AllAllAll
ApplicationCiscoAdaptive Security Appliance9.15.1.1AllAllAll
ApplicationCiscoAdaptive Security Appliance9.15.1.10AllAllAll
ApplicationCiscoAdaptive Security Appliance9.15.1.15AllAllAll
ApplicationCiscoAdaptive Security Appliance9.15.1.16AllAllAll
ApplicationCiscoAdaptive Security Appliance9.15.1.17AllAllAll
ApplicationCiscoAdaptive Security Appliance9.15.1.21AllAllAll
ApplicationCiscoAdaptive Security Appliance9.15.1.7AllAllAll
ApplicationCiscoFirepower Services Software For Asa-AllAllAll
ApplicationCiscoFirepower Threat Defense6.6.0AllAllAll
ApplicationCiscoFirepower Threat Defense6.6.0.1AllAllAll
ApplicationCiscoFirepower Threat Defense6.6.1AllAllAll
ApplicationCiscoFirepower Threat Defense6.6.3AllAllAll
ApplicationCiscoFirepower Threat Defense6.6.4AllAllAll
ApplicationCiscoFirepower Threat Defense6.6.5AllAllAll
ApplicationCiscoFirepower Threat Defense6.6.5.1AllAllAll
ApplicationCiscoFirepower Threat DefenseAllAllAllAll
ApplicationCiscoFirepower Threat DefenseAllAllAllAll
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.13.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.13.1.10:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.13.1.12:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.13.1.13:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.13.1.16:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.13.1.19:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.13.1.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.13.1.21:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.13.1.7:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.1.10:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.1.15:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.1.19:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.1.30:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.2.13:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.2.15:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.2.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.2.8:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.3:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.3.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.3.11:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.3.13:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.3.15:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.3.18:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.14.3.9:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.15.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.15.1.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.15.1.10:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.15.1.15:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.15.1.16:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.15.1.17:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.15.1.21:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:adaptive_security_appliance:9.15.1.7:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:firepower_services_software_for_asa:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:firepower_threat_defense:6.6.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:firepower_threat_defense:6.6.0.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:firepower_threat_defense:6.6.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:firepower_threat_defense:6.6.3:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:firepower_threat_defense:6.6.4:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:firepower_threat_defense:6.6.5:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:firepower_threat_defense:6.6.5.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*:

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