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
Published Aug 25, 2017
8.8
HIGHCVSS 3.0
EPSS 1.62%
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.
Affected products
No data.
Configuration 1
- ≤ 4.0.11
Running on/with
- n/a
Configuration 2
- ≤ 5.4.6
- ≤ 5.5.1
Configuration 3
- ≤ 5.4.4
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:S/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.62% (0.01623) | 75.23th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.62% (0.01623) | 75.03th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.21% (0.00206) | 59.01th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.21% (0.00206) | 58.77th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00206) | 56.75th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.83% (0.00833) | 24.94th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (2)
- http://support.polycom.com/content/dam/polycom-support/global/documentation/security-advisory-information-disclosure-on-polycom-voice-products-v1.0.pdf x_refsource_CONFIRMMitigationVendor Advisory
- http://www.securitytracker.com/id/1039309 vdb-entryx_refsource_SECTRACK
| Link | Providers | Tags |
|---|---|---|
| http://support.polycom.com/content/dam/polycom-support/global/documentation/security-advisory-information-disclosure-on-polycom-voice-products-v1.0.pdf | x_refsource_CONFIRMMitigationVendor Advisory | |
| http://www.securitytracker.com/id/1039309 | vdb-entryx_refsource_SECTRACK |
Change history (0)
No recorded changes yet.