CRITICAL
An issue was discovered in Polycom Group Series 6.1.6.1 and earlier, HDX 3.1.12 and earlier, and Pano 1.1.1 and earlier
Published May 13, 2019
9.8
CRITICALCVSS 3.0
EPSS 5.24%
Description
An issue was discovered in Polycom Group Series 6.1.6.1 and earlier, HDX 3.1.12 and earlier, and Pano 1.1.1 and earlier. A remote code execution vulnerability exists in the content sharing functionality because of a Buffer Overflow via crafted packets.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
5.24% 0.05238
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.05238
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 5.24% (0.05238) | 92.28th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.24% (0.05238) | 91.43th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.55% (0.01551) | 79.72th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.67% (0.03665) | 79.56th | v4 (v2025.03.14) |
| Jul 20, 2024 | 1.05% (0.01050) | 84.19th | v3 (v2023.03.01) |
| Apr 4, 2024 | 1.05% (0.01050) | 83.74th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.05% (0.01050) | 81.73th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.16% (0.01156) | 61.37th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.16% (0.01156) | 60.36th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.16% (0.01156) | 58.36th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.16% (0.01156) | 34.92th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.92% (0.00918) | 25.93th | v1 |
| Jan 6, 2022 | 0.92% (0.00918) | 25.29th | v1 |
| Sep 1, 2021 | 0.92% (0.00918) | 60.61th | v1 |
| Apr 14, 2021 | 0.92% (0.00918) | 0.00th | v1 |
Weaknesses (1)
References (1)
- https://support.polycom.com/content/dam/polycom-support/global/documentation/remote-code-exectuion-vulnerability-group-series.pdf x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.polycom.com/content/dam/polycom-support/global/documentation/remote-code-exectuion-vulnerability-group-series.pdf | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published May 13, 2019
Updated Aug 5, 2024
Reserved Aug 7, 2018
Link CVE-2018-15128
CISA Vulnrichment
Updated n/a