CVE-2017-12857

8.8 HIGH

Published: August 25, 2017 Modified: May 13, 2026

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's memory which could contain an administrator's password or other sensitive information.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://support.polycom.com/content/dam/polycom-support/global/documentation/security-advisory-information-disclosure-on-polycom-voice-products-v1.0.pdf

Source: cve@mitre.org

Mitigation Vendor Advisory

http://www.securitytracker.com/id/1039309

Source: cve@mitre.org

http://support.polycom.com/content/dam/polycom-support/global/documentation/security-advisory-information-disclosure-on-polycom-voice-products-v1.0.pdf

Source: af854a3a-2127-422b-91ae-364da2661108

Mitigation Vendor Advisory

http://www.securitytracker.com/id/1039309

Source: af854a3a-2127-422b-91ae-364da2661108

4 reference(s) from NVD

Quick Stats

CVSS v3 Score

8.8 / 10.0

EPSS (Exploit Probability)

1.6%

73th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-200

Affected Vendors

polycom

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