7.8

CVE-2020-3303

A vulnerability in the Internet Key Exchange version 1 (IKEv1) feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper management of system memory. An attacker could exploit this vulnerability by sending malicious IKEv1 traffic to an affected device. A successful exploit could allow the attacker to cause a DoS condition on the affected device.

Data is provided by the National Vulnerability Database (NVD)
Cisco ≫ Adaptive Security Appliance Version < 9.6.4.36
   Cisco ≫ Asa 5505 Version-
   Cisco ≫ Asa 5510 Version-
   Cisco ≫ Asa 5512-x Version-
   Cisco ≫ Asa 5515-x Version-
   Cisco ≫ Asa 5520 Version-
   Cisco ≫ Asa 5525-x Version-
   Cisco ≫ Asa 5550 Version-
   Cisco ≫ Asa 5555-x Version-
   Cisco ≫ Asa 5580 Version-
   Cisco ≫ Asa 5585-x Version-
Cisco ≫ Adaptive Security Appliance Software Version >= 9.7 < 9.8.4.10
   Cisco ≫ Asa 5505 Version-
   Cisco ≫ Asa 5510 Version-
   Cisco ≫ Asa 5512-x Version-
   Cisco ≫ Asa 5515-x Version-
   Cisco ≫ Asa 5520 Version-
   Cisco ≫ Asa 5525-x Version-
   Cisco ≫ Asa 5550 Version-
   Cisco ≫ Asa 5555-x Version-
   Cisco ≫ Asa 5580 Version-
   Cisco ≫ Asa 5585-x Version-
Cisco ≫ Adaptive Security Appliance Software Version >= 9.9 < 9.10.1.30
   Cisco ≫ Asa 5505 Version-
   Cisco ≫ Asa 5510 Version-
   Cisco ≫ Asa 5512-x Version-
   Cisco ≫ Asa 5515-x Version-
   Cisco ≫ Asa 5520 Version-
   Cisco ≫ Asa 5525-x Version-
   Cisco ≫ Asa 5550 Version-
   Cisco ≫ Asa 5555-x Version-
   Cisco ≫ Asa 5580 Version-
   Cisco ≫ Asa 5585-x Version-
Cisco ≫ Adaptive Security Appliance Software Version >= 9.12 < 9.12.2.9
   Cisco ≫ Asa 5505 Version-
   Cisco ≫ Asa 5510 Version-
   Cisco ≫ Asa 5512-x Version-
   Cisco ≫ Asa 5515-x Version-
   Cisco ≫ Asa 5520 Version-
   Cisco ≫ Asa 5525-x Version-
   Cisco ≫ Asa 5550 Version-
   Cisco ≫ Asa 5555-x Version-
   Cisco ≫ Asa 5580 Version-
   Cisco ≫ Asa 5585-x Version-
Cisco ≫ Firepower Threat Defense Version < 6.3.0.5
Cisco ≫ Firepower Threat Defense Version >= 6.4.0 < 6.4.0.6
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.46% 0.611
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 7.8 10 6.9
AV:N/AC:L/Au:N/C:N/I:N/A:C
psirt@cisco.com 6.8 2.2 4
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.