An exploitable firmware downgrade vulnerability exists in the time syncing functionality of Yi Home Camera 27US 1.8.7.0D
Published Nov 2, 2018
8.1
HIGHCVSS 3.1
EPSS 2.66%
Description
An exploitable firmware downgrade vulnerability exists in the time syncing functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted packet can cause a buffer overflow, resulting in code execution. An attacker can intercept and alter network traffic to trigger this vulnerability.
Affected products
- Vendor n/a Product Yi Technology Defaultn/a
- Version Yi Technology Home Camera 27US 1.8.7.0DStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Yi Technology | n/a |
|
- 1.8.7.0d
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:P/I:P/A:P
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 v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.66% (0.02655) | 85.14th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.66% (0.02655) | 83.64th | v5 (v2026.06.15) |
| May 30, 2026 | 1.52% (0.01524) | 81.57th | v4 (v2025.03.14) |
| Feb 3, 2026 | 3.74% (0.03736) | 87.77th | v4 (v2025.03.14) |
| Nov 21, 2025 | 1.61% (0.01614) | 81.22th | v4 (v2025.03.14) |
| Nov 18, 2025 | 3.74% (0.03736) | 86.83th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.23% (0.00232) | 61.70th | v3 (v2023.03.01) |
| Jun 21, 2024 | 0.23% (0.00232) | 61.49th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.26% (0.00259) | 64.73th | v3 (v2023.03.01) |
| Jul 8, 2023 | 0.26% (0.00259) | 62.56th | v3 (v2023.03.01) |
| May 8, 2023 | 0.32% (0.00315) | 65.80th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.26% (0.00259) | 61.89th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.09% (0.01086) | 53.47th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.09% (0.01086) | 51.85th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.09% (0.01086) | 49.83th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.09% (0.01086) | 28.42th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.73% (0.00731) | 20.40th | v1 |
| Jan 6, 2022 | 0.73% (0.00731) | 19.82th | v1 |
| Sep 1, 2021 | 0.73% (0.00731) | 49.19th | v1 |
| Apr 14, 2021 | 0.73% (0.00731) | 0.00th | v1 |
References (1)
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0567 x_refsource_MISCExploitTechnical DescriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0567 | x_refsource_MISCExploitTechnical DescriptionThird Party Advisory |
Change history (0)
No recorded changes yet.