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CVE-2023-3099

KylinSoft youker-assistant Arbitrary File dbus.SystemBus delete_file access control

HIGH
7.1
CVSS Score
Published: June 5, 2023 at 07:00 AM UTC
Updated: June 17, 2026 at 06:13 AM UTC
2 products affected across 2 vendorsYouker AssistantYouker Assistant

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Severity
HIGH7.1
Exploit prediction
EPSS 0.3%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Youker Assistant· Ubuntukylin
95%
v < 3.0.2-0kylin6k70-23
Affected range stops below 3.0.2-0kylin6k70-23, so it looks safe — our inference, not a vendor statement
Youker Assistant· Kylinsoft
60%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

Broken LinkExploitThird Party Advisory
Source: [email protected]
https://github.com/i900008/vulndb/blob/main/kylinos_vul4.md
SignaturePermissions RequiredThird Party Advisory
Source: [email protected]
https://vuldb.com/?ctiid.230689
VDB EntryTechnical DescriptionThird Party Advisory
Source: [email protected]
https://vuldb.com/?id.230689

CVSS

7.1HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-284NVD-CWE-Other

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