CVE-2017-12857

Severity CVSS v4.0:

Pending analysis

Type:

CWE-200 Information Leak / Disclosure

Publication date:

25/08/2017

Last modified:

20/04/2025

Description

Polycom SoundStation IP, VVX, and RealPresence Trio that are running software older than UCS 4.0.12, 5.4.5 rev AG, 5.4.7, 5.5.2, or 5.6.0 are affected by a vulnerability in their UCS web application. This vulnerability could allow an authenticated remote attacker to read a segment of the phone&#39;s memory which could contain an administrator&#39;s password or other sensitive information.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

8.80

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:L/Au:S/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.00 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0

4.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:polycom:unified_communications_software::::::::		4.0.11 (including)
cpe:2.3:h:polycom:soundstation_ip:-:::::::*
cpe:2.3:o:polycom:unified_communications_software::::::::		5.4.6 (including)
cpe:2.3:o:polycom:unified_communications_software::::::::		5.5.1 (including)
cpe:2.3:h:polycom:vvx:-:::::::*
cpe:2.3:o:polycom:unified_communications_software::::::::		5.4.4 (including)
cpe:2.3:h:polycom:realpresence_trio:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2017-12857

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools