5.3

CVE-2020-3564

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software FTP Inspection Bypass Vulnerability

A vulnerability in the FTP inspection engine of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass FTP inspection. The vulnerability is due to ineffective flow tracking of FTP traffic. An attacker could exploit this vulnerability by sending crafted FTP traffic through an affected device. A successful exploit could allow the attacker to bypass FTP inspection and successfully complete FTP connections.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cisco ≫ Secure Firewall Threat Defense Version < 6.3.0.6
Cisco ≫ Secure Firewall Threat Defense Version >= 6.4.0 < 6.4.0.10
Cisco ≫ Secure Firewall Threat Defense Version >= 6.5.0 < 6.5.0.5
Cisco ≫ Secure Firewall Threat Defense Version >= 6.6.0 < 6.6.1
Cisco ≫ Adaptive Security Appliance Software Version >= 9.8.0 < 9.8.4.26
Cisco ≫ Adaptive Security Appliance Software Version >= 9.9.0 < 9.9.2.80
Cisco ≫ Adaptive Security Appliance Software Version >= 9.10.0 < 9.10.1.44
Cisco ≫ Adaptive Security Appliance Software Version >= 9.12.0 < 9.12.4.4
Cisco ≫ Adaptive Security Appliance Software Version >= 9.13.0 < 9.13.1.13
Cisco ≫ Adaptive Security Appliance Software Version >= 9.14.0 < 9.14.1.19
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.33% 0.678
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:P/A:N
Cisco PSIRT 5.8 3.9 1.4
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
CWE-284 Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

CWE-436 Interpretation Conflict

Product A handles inputs or steps differently than Product B, which causes A to perform incorrect actions based on its perception of B's state.

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ftpbypass-HY3UTxYu
Vendor Advisory