The External Control API in Roku and Roku TV products allow unauthorized access via a DNS Rebind attack
Published Jul 3, 2018
9.6
CRITICALCVSS 3.0
EPSS 1.93%
Description
The External Control API in Roku and Roku TV products allow unauthorized access via a DNS Rebind attack. This can result in remote device control and privileged device and network information to be exfiltrated by an attacker.
Affected products
No data.
- 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:N/UI:R/S:C/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:C/I:C/A:C
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 v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.93% (0.01928) | 79.24th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.74% (0.01738) | 74.68th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.32% (0.00316) | 70.67th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.32% (0.00316) | 69.58th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.32% (0.00316) | 67.05th | v3 (v2023.03.01) |
| Aug 30, 2023 | 0.28% (0.00283) | 64.56th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.20% (0.00196) | 55.72th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v1 |
| Jan 6, 2022 | 0.62% (0.00624) | 17.24th | v1 |
| Sep 1, 2021 | 0.62% (0.00624) | 45.04th | v1 |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (3)
- https://medium.com/%40brannondorsey/attacking-private-networks-from-the-internet-with-dns-rebinding-ea7098a2d325
- https://support.roku.com/article/12554388937879
- https://www.wired.com/story/chromecast-roku-sonos-dns-rebinding-vulnerability Press/Media CoverageThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://medium.com/%40brannondorsey/attacking-private-networks-from-the-internet-with-dns-rebinding-ea7098a2d325 | ||
| https://support.roku.com/article/12554388937879 | ||
| https://www.wired.com/story/chromecast-roku-sonos-dns-rebinding-vulnerability | Press/Media CoverageThird Party Advisory |
Change history (0)
No recorded changes yet.