Detections
Analytics
Cisco Adaptive Security Appliance (ASA) BGP DoS (cisco-sa-asa-dos-P43GCE5j)
high Nessus Plugin ID 136830
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Synopsis
The remote device is missing a vendor-supplied security patchDescription
According to its self-reported version, Cisco Adaptive Security Appliance (ASA) Software is affected by a vulnerability in the implementation of the Border Gateway Protocol (BGP) module due to incorrect processing of certain BGP packets. An unauthenticated, remote attacker can exploit this, by sending a crafted BGP packet, in order to cause a denial of service (DoS) condition.Please see the included Cisco BIDs and Cisco Security Advisory for more information
Solution
Upgrade to the relevant fixed version referenced in Cisco bug IDs CSCvq66092.See Also
Plugin Details
Severity: High
ID: 136830
File Name: cisco-sa-asa-dos-P43GCE5j-asa.nasl
Version: 1.7
Type: local
Family: CISCO
Published: 5/26/2020
Updated: 3/31/2023
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Low
Score: 3.6
CVSS v2
Risk Factor: High
Base Score: 7.8
Temporal Score: 5.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS Score Source: CVE-2020-3305
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, Host/Cisco/ASA/model
Exploit Ease: No known exploits are available
Patch Publication Date: 5/5/2020
Vulnerability Publication Date: 5/6/2020
Reference Information
CVE: CVE-2020-3305