Cisco SD-WAN Software Information Disclosure (cisco-sa-sd-wan-Fhqh8pKX)

medium Nessus Plugin ID 153556

Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, Cisco SD-WAN Viptela Software is affected by a vulnerability.

- A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information. This vulnerability is due to improper protections on file access through the CLI.
An attacker could exploit this vulnerability by running a CLI command that targets an arbitrary file on the local system. A successful exploit could allow the attacker to return portions of an arbitrary file, possibly resulting in the disclosure of sensitive information. (CVE-2021-1546)

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 CSCvx79335

See Also

http://www.nessus.org/u?9c5ac04e

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvx79335

Plugin Details

Severity: Medium

ID: 153556

File Name: cisco-sa-sd-wan-Fhqh8pKX.nasl

Version: 1.8

Type: local

Family: CISCO

Published: 9/22/2021

Updated: 3/5/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.6

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

CVSS Score Source: CVE-2021-1546

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/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:/a:cisco:sd-wan_vmanage, cpe:/o:cisco:sd-wan_firmware, x-cpe:/a:cisco:sd-wan_vbond_orchestrator, x-cpe:/a:cisco:sd-wan_vedge, x-cpe:/a:cisco:sd-wan_vsmart_controller, x-cpe:/a:cisco:vedge_cloud_router

Required KB Items: Cisco/Viptela/Version, Cisco/Viptela/Model

Exploit Ease: No known exploits are available

Patch Publication Date: 9/22/2021

Vulnerability Publication Date: 9/22/2021

Reference Information

CVE: CVE-2021-1546

CWE: 209

CISCO-SA: cisco-sa-sd-wan-Fhqh8pKX

IAVA: 2021-A-0435

CISCO-BUG-ID: CSCvx79335