What is CVE-2023-4831?

CVE-2023-4831 is a critical-severity vulnerability in Ncode Ncep, classified under SQL Injection. CVSS score: 9.8/10. Published 2023-09-15.

How severe is CVE-2023-4831?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Ncode Ncep

CVE-2023-4831

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Ncode Ncep allows SQL Injection.This issue affects Ncep: before 20230914 .

Vulnerability class: SQL Injection

Published 2023-09-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (49.2th percentile), scored 2026-10-05.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.006 · change: +0.001

Affected products

Ncode Ncep — versions 0
Weather Ncode Ncep

Weakness classification (CWE)

CWE-89 — SQL Injection

References

www.usom.gov.tr/bildirim/tr-23-0529-2 (Third Party Advisory, government-resource)

Frequently asked questions

What is CVE-2023-4831?: CVE-2023-4831 is a critical-severity vulnerability in Ncode Ncep, classified under SQL Injection. CVSS score: 9.8/10. Published 2023-09-15.
How severe is CVE-2023-4831?: Critical severity. CVSS v3 base score is 9.8 out of 10.