CVE-2023-4831Network attack vector

Unauthenticated unintended database query execution via SQL injection

Published Sep 15, 2023 · Updated Sep 25, 2024

SQL injection in Ncode Ncep before 20230914 allows remote attackers to execute unintended database queries via network requests. The published records do not identify the affected endpoint, parameter, query-building code, or specific input-neutralization error. No authentication or user interaction is required, but the precise database operations and resulting effects remain undisclosed.

CVSS severity9.8
Critical
EPSS probability0.65%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Ncode Ncep before 20230914 allows remote attackers to execute unintended database queries via network requests. The published records do not identify the affected endpoint, parameter, query-building code, or specific input-neutralization error. No authentication or user interaction is required, but the precise database operations and resulting effects remain undisclosed.

The record

CVE
CVE-2023-4831
Published
Sep 15, 2023
Updated
Sep 25, 2024
Vendor
Ncode
Product
Ncep
Classifications
CWE-89, CAPEC-66
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 15, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 25, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <20230914

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Ncode · Ncepversion=0 <20230914

Published CVSS scores

9.8TR-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC-66SQL Injection

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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