CVE-2023-3099

low-risk
Published 2023-06-05

A vulnerability classified as critical was found in KylinSoft youker-assistant on KylinOS. Affected by this vulnerability is the function delete_file in the library dbus.SystemBus of the component Arbitrary File Handler. The manipulation leads to improper access controls. 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 3.0.2-0kylin6k70-23 is able to address this issue. It is recommended to upgrade the affected component. The identifier VDB-230689 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Do I need to act?

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0.06% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.4/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Youker-Assistant

Affected Vendors

Ubuntukylin

References (6)

Exploit https://github.com/i900008/vulndb/blob/main/kylinos_vul4.md
Permissions Required https://vuldb.com/?ctiid.230689
Third Party Advisory https://vuldb.com/?id.230689
Exploit https://github.com/i900008/vulndb/blob/main/kylinos_vul4.md
Permissions Required https://vuldb.com/?ctiid.230689
Third Party Advisory https://vuldb.com/?id.230689
20
/ 100
low-risk
Severity 15/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal