QID 317267

Date Published: 2022-11-17

QID 317267: Cisco Adaptive Security Appliance (ASA) Software SSL/Transport Layer Security (TLS) Client Denial of Service (DoS) Vulnerability (cisco-sa-ssl-client-dos-cCrQPkA)

A vulnerability in the SSL/TLS client of Cisco Adaptive Security Appliance (ASA) Software could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.

Affected Products
This vulnerability affects Cisco products if they are running a vulnerable release of Cisco ASA Software:

QID Detection Logic (Authenticated):
The check matches Cisco ASA OS version retrieved via Unix Auth using "version" command.

A successful exploit could allow the attacker to cause the affected device to unexpectedly reload, resulting in a DoS condition.

  • CVSS V3 rated as High - 6.5 severity.
  • CVSS V2 rated as High - 7.8 severity.
    • Solution

    Customers are advised to refer to cisco-sa-ssl-client-dos-cCrQPkA for more information.

    Vendor References

    CVEs related to QID 317267

    CVE-2022-20927 |
    Software Advisories
    Advisory ID Software Component Link
    cisco-sa-ssl-client-dos-cCrQPkA URL Logo tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ssl-client-dos-cCrQPkA
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