Cisco Telepresence CE Software Unauthorized Token Generation (cisco-sa-tp-uathracc-jWNESUfM)

medium Nessus Plugin ID 149849

Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, Cisco TelePresence CE Software is affected by a vulnerability. A vulnerability in the xAPI service of Cisco Telepresence CE Software and Cisco RoomOS Software could allow an authenticated, remote attacker to generate an access token for an affected device. The vulnerability is due to insufficient access authorization. An attacker could exploit this vulnerability by using the xAPI service to generate a specific token. A successful exploit could allow the attacker to use the generated token to enable experimental features on the device that should not be available to users.

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 CSCvu31646

See Also

http://www.nessus.org/u?a5ffd57b

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvu31646

Plugin Details

Severity: Medium

ID: 149849

File Name: cisco-sa-tp-uathracc-jWNESUfM.nasl

Version: 1.4

Type: local

Family: CISCO

Published: 5/21/2021

Updated: 10/7/2021

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.2

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2020-26068

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: cpe:/o:cisco:telepresence_ce

Required KB Items: Cisco/TelePresence_MCU/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 11/18/2020

Vulnerability Publication Date: 11/18/2020

Reference Information

CVE: CVE-2020-26068

CWE: 639

CISCO-SA: cisco-sa-tp-uathracc-jWNESUfM

IAVA: 2020-A-0528-S

CISCO-BUG-ID: CSCvu31646