SQL Injection in Nefteprodukttekhnika BUK TS-G Allows Remote Code Execution (CVE-2026-3843) | HOL Guard CVE

Critical · CVSS 9.8CVE-2026-3843

SQL Injection in Nefteprodukttekhnika BUK TS-G Allows Remote Code Execution

Answer in brief

CVE-2026-3843 records a Critical severity (CVSS 9.8) vulnerability in SQL Injection in Nefteprodukttekhnika BUK TS-G Allows Remote Code Execution. The current sources do not mark it as known exploited. The current feed maps Nefteprodukttekhnika LLC/BUK TS-G Gas Station Automation System (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Mar 10, 2026Updated Aug 10, 2026Source checked Sep 24, 2026First seen by HOL Aug 10, 2026Material review Aug 10, 2026

Upstream Advisory

Key facts

Risk: Critical · CVSS 9.8
Exploitation: Not marked as known exploited
Affected software: 3 mapped packages or products
Fix availability: Not reported

Why this deserves its current priority

CVSS is 9.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Nefteprodukttekhnika LLC/BUK TS-G Gas Station Automation System (generic). Check affected ranges and fixed versions before updating.

Affected products and reported versions
Product	Affected versions	Fixed versions
cpe:2.3:a:bukts:buk_ts-g_gas_station_automation_system::::::::	Not reported	Not reported
cpe:2.3:o:linux:linux_kernel:-:::::::*	Not reported	Not reported

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Nefteprodukttekhnika LLC/BUK TS-G Gas Station Automation Systemgeneric	2.9.1	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Nefteprodukttekhnika LLC/BUK TS-G Gas Station Automation System.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Mar 10, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 10, 2026

Sources and claim methodology

Upstream source description

Nefteprodukttekhnika BUK TS-G Gas Station Automation System 2.9.1 on Linux contains a SQL Injection vulnerability (CWE-89) in the system configuration module. A remote attacker can send specially crafted HTTP POST requests to the /php/request.php endpoint via the sql parameter in application/x-www-form-urlencoded data (e.g., action=do&sql=<query_here>&reload_driver=0) to execute arbitrary SQL commands and potentially achieve remote code execution.

Quoted source text, attributed separately from HOL analysis.