CVE-2023-4748

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.77% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 52.8% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-09-05 06:00Z3 YR AGO

Last updated

2024-08-02 07:37Z2 YR AGO

Reserved

2023-09-03

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS vector

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

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.1

Document digest

f64b79bbc1f506bd19648321c6c50e3ab816ef68cd38dd5ab97159c8d51f7b46

• vuldb.comhttps://vuldb.com/?id.238637vdb-entrytechnical-description
• vuldb.comhttps://vuldb.com/?ctiid.238637signaturepermissions-required
• github.comhttps://github.com/houseoforange/mybugs/blob/main/Yongyou-UFIDA-NC-Arbitrary-File-Read.pdfbroken-linkexploit