Cisco IOS XE Software Privilege Escalation Multiple Vulnerabilities (cisco-sa-ios-webui-priv-esc-K8zvEWM)

Medium Nessus Plugin ID 141114

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VPR Score: 6.7

Synopsis

The remote device is missing a vendor-supplied security patch

Description

A vulnerability in the web-based user interface (web UI) of Cisco IOS XE Software could allow an authenticated, remote attacker to elevate their privileges on an affected device.

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 CSCvs40347, CSCvu90974

See Also

http://www.nessus.org/u?14445280

http://tools.cisco.com/security/center/viewErp.x?alertId=ERP-74268

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvs40347

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvu90974

Plugin Details

Severity: Medium

ID: 141114

File Name: cisco-sa-ios-webui-priv-esc-K8zvEWM-iosxe.nasl

Version: 1.6

Type: local

Family: CISCO

Published: 2020/10/02

Updated: 2020/10/09

Dependencies: 67217

Risk Information

Risk Factor: Medium

VPR Score: 6.7

CVSS Score Source: CVE-2020-3425

CVSS v2.0

Base Score: 6.5

Temporal Score: 4.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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: 2020/09/24

Vulnerability Publication Date: 2020/09/24

Reference Information

CVE: CVE-2020-3141, CVE-2020-3425

CISCO-BUG-ID: CSCvs40347, CSCvu90974

CISCO-SA: cisco-sa-ios-webui-priv-esc-K8zvEWM

IAVA: 2020-A-0439

CWE: 20, 532