CVE-2019-1693

Summary

A vulnerability in the WebVPN service 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. The vulnerability is due to improper management of authenticated sessions in the WebVPN portal. An attacker could exploit this vulnerability by authenticating with valid credentials and accessing a specific URL in the WebVPN portal. A successful exploit could allow the attacker to cause the device to reload, resulting in a temporary DoS condition.

Affected Software

VendorProductVersion RangeStatus
CiscoCisco Adaptive Security Appliance (ASA) Softwareunspecified < 9.4.4.34affected
CiscoCisco Adaptive Security Appliance (ASA) Softwareunspecified < 9.6.4.25affected
CiscoCisco Adaptive Security Appliance (ASA) Softwareunspecified < 9.8.4affected
CiscoCisco Adaptive Security Appliance (ASA) Softwareunspecified < 9.9.2.50affected
CiscoCisco Adaptive Security Appliance (ASA) Softwareunspecified < 9.10.1.17affected
CiscoCisco Firepower Threat Defense (FTD) Softwareunspecified < 6.2.3.12affected
CiscoCisco Firepower Threat Defense (FTD) Softwareunspecified < 6.3.0.3affected

Weaknesses

  • CWE-399: CWE-399

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References