Detections
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Cisco SD-WAN Information Disclosure (cisco-sa-sdwan-infodis-2-UPO232DG)

medium Nessus Plugin ID 146307

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Synopsis

The remote device is missing a vendor-supplied security patch.

Description

According to its self-reported version, an information disclosure vulnerability exists in the CLI of Cisco SD-WAN Software due to insufficient input validation of requests that are sent to the iperf tool. An unauthenticated, local attacker can exploit this, by sending a crafted request to the iperf tool, which is included in Cisco SD-WAN Software, to disclose potentially sensitive information.

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 CSCvi69962

See Also

http://www.nessus.org/u?28a8cdc0

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvi69962

Plugin Details

Severity: Medium

ID: 146307

File Name: cisco-sa-sdwan-infodis-2-UPO232DG.nasl

Version: 1.5

Type: local

Family: CISCO

Published: 2/9/2021

Updated: 2/11/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.6

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

CVSS Score Source: CVE-2021-1233

CVSS v3

Risk Factor: Medium

Base Score: 4.4

Temporal Score: 3.9

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:cisco:sd-wan_firmware

Required KB Items: Cisco/Viptela/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 1/20/2021

Vulnerability Publication Date: 1/20/2021

Reference Information

CVE: CVE-2021-1233

CWE: 20

CISCO-SA: cisco-sa-sdwan-infodis-2-UPO232DG

IAVA: 2021-A-0045

CISCO-BUG-ID: CSCvi69962