An unquoted search path vulnerability was reported in versions prior to 1.0.83.0 of the Synaptics Smart Audio UWP app associated with the DCHU audio drivers on Lenovo platforms that could allow an administrative user to execute arbitrary code
Published Jun 9, 2020
6.7
MEDIUMCVSS 3.1
EPSS 0.38%
Description
An unquoted search path vulnerability was reported in versions prior to 1.0.83.0 of the Synaptics Smart Audio UWP app associated with the DCHU audio drivers on Lenovo platforms that could allow an administrative user to execute arbitrary code.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<1.0.83.0
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Lenovo | Synaptics Smart Audio UWP App | n/a |
|
- < 1.0.83.0
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No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
Update to version 1.0.83.0 (or later) of the Smart Audio app, which installs with the corresponding audio driver version.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:L/AC:L/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 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.38% (0.00377) | 29.33th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.38% (0.00378) | 29.34th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.05% (0.00046) | 11.27th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00044) | 14.58th | v3 (v2023.03.01) |
| May 25, 2024 | 0.04% (0.00044) | 12.27th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00044) | 10.26th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.00% (0.01005) | 38.10th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.00% (0.01005) | 34.40th | v2 (v2022.01.01) |
| Feb 4, 2022 | 8.59% (0.08586) | 82.72th | v2 (v2022.01.01) |
| Feb 3, 2022 | 4.73% (0.04733) | 77.72th | v1 |
| Jan 6, 2022 | 4.73% (0.04733) | 77.51th | v1 |
| Jan 5, 2022 | 1.09% (0.01095) | 67.13th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.09% (0.01095) | 0.00th | v1 |
References (2)
- https://support.lenovo.com/us/en/product_security/len-30707 x_refsource_MISCVendor Advisory
- https://www.synaptics.com/sites/default/files/audio-driver-security-brief-2020-06-09.pdf x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.lenovo.com/us/en/product_security/len-30707 | x_refsource_MISCVendor Advisory | |
| https://www.synaptics.com/sites/default/files/audio-driver-security-brief-2020-06-09.pdf | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.