Detections
Analytics
Cisco Adaptive Security Appliance DOS (cisco-sa-20191002-asa-dos)
high Nessus Plugin ID 133850
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Synopsis
The remote device is affected by a denial of service vulnerabilityDescription
A denial of service vulnerability exists in the FTP inspection engine of Cisco Adaptive Security Appliance (ASA) software due to insufficient validation of FTP data. An unauthenticated, remote attacker can exploit this to cause to cause the system to stop responding.Please see the included Cisco BIDs and Cisco Security Advisory for more information.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Update to a fixed version based on your hardware. Please refer to Cisco bug ID CSCvo83169.See Also
Plugin Details
Severity: High
ID: 133850
File Name: cisco-sa-20191002-asa-dos-asa.nasl
Version: 1.6
Type: local
Family: CISCO
Published: 2/21/2020
Updated: 4/7/2021
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Low
Score: 3.6
CVSS v2
Risk Factor: Medium
Base Score: 5
Temporal Score: 3.7
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS Score Source: CVE-2019-12673
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:cisco:adaptive_security_appliance_software
Required KB Items: Host/Cisco/ASA
Exploit Ease: No known exploits are available
Patch Publication Date: 10/2/2019
Vulnerability Publication Date: 10/2/2019
Reference Information
CVE: CVE-2019-12673