Cisco TelePresence Collaboration Endpoint Software Arbitrary File Overwrite Vulnerabilities (cisco-sa-20191016-tele-ce-file-ovrwrt)

medium Nessus Plugin ID 130464

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Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, the Cisco TelePresence Collaboration Endpoint (CE) Cisco TelePresence Software is affected by a vulnerability due to insufficient permission enforcement. An authenticated remote attacker can exploit this, via a support user using malicious input, to overwrite arbitrary files and potentially cause the device to crash.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvq12165, CSCvq12169, CSCvq29898, and CSCvq29899

Plugin Details

Severity: Medium

ID: 130464

File Name: cisco-sa-20191016-tele-ce-file-ovrwrt.nasl

Version: 1.3

Type: local

Family: CISCO

Published: 11/1/2019

Updated: 11/15/2019

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 6.6

Temporal Score: 4.9

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

CVSS Score Source: CVE-2019-15273

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:N/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/Device, Cisco/TelePresence_MCU/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 10/16/2019

Vulnerability Publication Date: 10/16/2019

Reference Information

CVE: CVE-2019-15273

CWE: 20

CISCO-SA: cisco-sa-20191016-tele-ce-file-ovrwrt

CISCO-BUG-ID: CSCvq12165, CSCvq12169, CSCvq29898, CSCvq29899

Detections

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