Detections
Analytics
Cisco IOS XE Software TrustSec Protected Access Credential Provisioning DoS (cisco-sa-20190925-ctspac-dos)
high Nessus Plugin ID 129592
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Synopsis
The remote device is missing a vendor-supplied security patchDescription
According to its self-reported version, Cisco IOS XE Software is affected by a denial of service vulnerability. This is due to improper validation of attributes in RADIUS messages. An attacker can exploit this vulnerability by a sending malicious RADIUS message whil ethe device is in a specific state, causing the device to reload.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
Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvo79239See Also
Plugin Details
Severity: High
ID: 129592
File Name: cisco-sa-20190925-ctspac-dos.nasl
Version: 1.15
Type: combined
Family: CISCO
Published: 10/7/2019
Updated: 5/3/2024
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
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-2019-12663
CVSS v3
Risk Factor: High
Base Score: 8.6
Temporal Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:cisco:ios_xe
Required KB Items: Host/Cisco/IOS-XE/Version
Exploit Ease: No known exploits are available
Patch Publication Date: 9/25/2019
Vulnerability Publication Date: 9/25/2019
Reference Information
CVE: CVE-2019-12663