Is CVE-2023-3098 in the CISA KEV catalog?

No. CVE-2023-3098 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-3098?

CVE-2023-3098 has a CVSS v3 base score of 4.4 (MEDIUM).

What is the EPSS score for CVE-2023-3098?

CVE-2023-3098 has an EPSS score of 0.68% (48th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-3098?

Upgrade youker-assistant to 3.0.2-0kylin6k70-23 or later.

CVE & CISA-KEV Catalog

CVE-2023-3098

MEDIUM

4.4

CVSS v3

NVD

Description

A vulnerability classified as critical has been found in KylinSoft youker-assistant on KylinOS. Affected is the function restore_all_sound_file. The manipulation leads to path traversal: '../filedir'. Attacking locally is a requirement. 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 of this vulnerability is VDB-230688. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CWE-24 CWE-22Path Traversal

How to fix

Remediation Available

youker-assistantNVD

Affected:< 3.0.2-0kylin6k70-23Fixed in:3.0.2-0kylin6k70-23CVE-2023-3098derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityLow

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Exploit Intelligence

0.68%probability of exploitation in 30 days

48thpercentile

Moderate risk: more likely to be exploited than 48% of all known CVEs.

References

Exploit1

github.com

Third-Party Advisory2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.