Cisco SD-WAN Solutions < 19.2.2 Multiple Vulnerabilities

high Nessus Plugin ID 141438
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Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version number, the instance of Cisco Viptela hosted on the remote server is prior to 19.2.2. It is, therefore, affected by multiple vulnerabilities:

- A privilege escalation vulnerability exists in Cisco SD-WAN Solutions due to insufficient input validation.
An authenticated, local attacker can exploit this, by sending a crafted request to an affected system, to gain root access to the system. (CVE-2020-3265)

- A buffer overflow condition exists in Cisco SD-WAN Solutions due to insufficient input validation. An authenticated, local attacker can exploit this, by sending crafted traffic to an affected device, to gain access to information that they are not authorized to access and make changes to the system that they are not authorized to make. (CVE-2020-3264)

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvs50619 or CSCvs47117

See Also

http://www.nessus.org/u?57b99f17

http://www.nessus.org/u?d49d1bd3

Plugin Details

Severity: High

ID: 141438

File Name: cisco-sa-sdwpresc-ySJGvE9.nasl

Version: 1.4

Type: local

Family: CISCO

Published: 10/14/2020

Updated: 10/15/2020

Dependencies: cisco_vedge_detect.nbin

Risk Information

CVSS Score Source: CVE-2020-3265

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

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

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/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:2.3:o:cisco:sd-wan_solution:*:*:*:*:*:*:*:*

Required KB Items: Cisco/Viptela/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 3/18/2020

Vulnerability Publication Date: 3/18/2020

Reference Information

CVE: CVE-2020-3265, CVE-2020-3264