All vulnerabilities

Servers and applications

CVE-2018-15383

A vulnerability in the cryptographic hardware accelerator driver of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a temporary denial of service (DoS) condition. The vulnerability exists because the affected devices have a limited amount of…

Severity
High 7.5
Published
5 Oct 2018
Last changed
11 Aug 2026
Added to UpHeron
1 Nov 2026
Exploit chance
2.5% in the next 30 daysHigher than 84% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Cisco ASA and Firepower Threat DefenseServers and applications · cpe:o:cisco:adaptive_security_appliance_software
  • Version 9.9(28)
  • Version 9.9
  • Version 9.8
  • Version 9.7
All 9 release lines
  • Version 9.3
  • Version 9.4
  • Version 9.5
  • Version 9.6
  • Version 9.6(43)
  • Version 9.7
  • Version 9.8
  • Version 9.9
  • Version 9.9(28)

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-15383
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-15383