All vulnerabilities

Servers and applications

CVE-2013-5542

Cisco Adaptive Security Appliance (ASA) Software 8.4 before 8.4(7.2), 8.7 before 8.7(1.8), 9.0 before 9.0(3.6), and 9.1 before 9.1(2.8) allows remote attackers to cause a denial of service (firewall-session disruption or device reload) via crafted ICMP packets, aka Bug ID CSCui77398.

Severity
High 8.5
Published
21 Oct 2013
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
1.9% in the next 30 daysHigher than 79% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
CWE-399
Attack
Over the network · No login needed
Attacker can
Change some data · Take it down
CVSS vector
AV:N/AC:L/Au:N/C:N/I:P/A:C
Sources
NVD

Affected software

SoftwareAffected versions
Cisco ASA and Firepower Threat DefenseServers and applications · cpe:o:cisco:adaptive_security_appliance_software
  • Version 9.1(2)
  • Version 9.1(1.7)
  • Version 9.1(1)
  • Version 9.1
All 20 release lines
  • Version 8.4
  • Version 8.4(1)
  • Version 8.4(1.11)
  • Version 8.4(2)
  • Version 8.4(2.11)
  • Version 8.4(3)
  • Version 8.4(4.11)
  • Version 8.4(5)
  • Version 8.4(6)
  • Version 8.7
  • Version 8.7(1.1)
  • Version 8.7(1.3)
  • Version 9.0
  • Version 9.0(1)
  • Version 9.0(2)
  • Version 9.0(3)
  • Version 9.1
  • Version 9.1(1)
  • Version 9.1(1.7)
  • Version 9.1(2)

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2013-5542
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2013-5542