Detections
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Cisco IOS XE Software Wireless Controller for the Catalyst 9000 Family CAPWAP Denial of Service (cisco-sa-ewlc-capwap-dos-2OA3JgKS)

high Nessus Plugin ID 148101

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Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, Cisco IOS-XE Software is affected by a vulnerability. Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvv41608

See Also

http://www.nessus.org/u?d6d909d5

http://tools.cisco.com/security/center/viewErp.x?alertId=ERP-74408

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvv41608

Plugin Details

Severity: High

ID: 148101

File Name: cisco-sa-ewlc-capwap-dos-2OA3JgKS-iosxe.nasl

Version: 1.6

Type: combined

Family: CISCO

Published: 3/25/2021

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-2021-1373

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, Host/Cisco/IOS-XE/Model

Exploit Ease: No known exploits are available

Patch Publication Date: 3/24/2021

Vulnerability Publication Date: 3/24/2021

Reference Information

CVE: CVE-2021-1373