CVE-2023-4835Network attack vector

Unauthenticated database compromise via undisclosed SQL injection

Published Sep 15, 2023 · Updated May 21, 2026

SQL injection in CF Software Oil Management Software before 20230912 allows remote attackers to read and modify database data via network requests. TR-CERT has not published the affected endpoint, parameter, or code path that incorporates untrusted input into a database query. No authentication or user interaction is required, and successful exploitation can expose or alter data and interrupt the service.

CVSS severity9.8
Critical
EPSS probability0.67%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

SQL injection in CF Software Oil Management Software before 20230912 allows remote attackers to read and modify database data via network requests. TR-CERT has not published the affected endpoint, parameter, or code path that incorporates untrusted input into a database query. No authentication or user interaction is required, and successful exploitation can expose or alter data and interrupt the service.

The record

CVE
CVE-2023-4835
Published
Sep 15, 2023
Updated
May 21, 2026
Vendor
CF Software
Product
Oil Management Software
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. May 21, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=0 <20230912

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

CF Software · Oil Management Softwareversion=0 <20230912

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo