KylinSoft youker-assistant adjust_cpufreq_scaling_governer os command injection
Published Apr 15, 2023
7.8
HIGHCVSS 3.1
EPSS 1.47%
Description
A vulnerability classified as critical was found in KylinSoft youker-assistant on KylinOS. Affected by this vulnerability is the function adjust_cpufreq_scaling_governer. The manipulation leads to os command injection. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. Upgrading to version 3.1.4.13 is able to address this issue. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-226099.
Affected products
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||
|---|---|---|---|---|---|---|
| KylinSoft | Youker-Assistant | n/a |
|
- < 3.1.4.13
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:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AV:L/AC:L/Au:S/C:C/I:C/A:C
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Nov 22, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (7 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.47% (0.01473) | 72.88th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.47% (0.01473) | 70.32th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.29% (0.00295) | 50.72th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.15% (0.00149) | 52.44th | v3 (v2023.03.01) |
| Apr 21, 2024 | 0.07% (0.00075) | 31.24th | v3 (v2023.03.01) |
| Oct 23, 2023 | 0.07% (0.00065) | 27.30th | v3 (v2023.03.01) |
| Apr 16, 2023 | 0.05% (0.00046) | 12.92th | v3 (v2023.03.01) |
References (4)
- https://github.com/i900008/vulndb/blob/main/youker-assistant_vuln.md broken-linkexploitThird Party Advisory
- https://kylinos.cn/support/loophole/patch/3375.html patch
- https://vuldb.com/?ctiid.226099 signaturepermissions-requiredPermissions RequiredThird Party Advisory
- https://vuldb.com/?id.226099 vdb-entrytechnical-descriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/i900008/vulndb/blob/main/youker-assistant_vuln.md | broken-linkexploitThird Party Advisory | |
| https://kylinos.cn/support/loophole/patch/3375.html | patch | |
| https://vuldb.com/?ctiid.226099 | signaturepermissions-requiredPermissions RequiredThird Party Advisory | |
| https://vuldb.com/?id.226099 | vdb-entrytechnical-descriptionThird Party Advisory |
Change history (0)
No recorded changes yet.