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CVE-2026-3843

Bukts Buk Ts-g Gas Station Automation System remote code execution

9.8 CRITICALEPSS 0.98%
  1. Published10 Mar 2026

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Bukts Buk Ts-g Gas Station Automation System≥ 2.9.1 < 2.10.2

Remediation

Fixed in
Bukts Buk Ts-g Gas Station Automation System≥ 2.10.2

References

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Frequently asked

Is CVE-2026-3843 being actively exploited?

CVE-2026-3843 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.98%.

How severe is CVE-2026-3843?

CVE-2026-3843 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.98% probability of exploitation.

Which products are affected by CVE-2026-3843?

Affected products include Bukts Buk Ts-g Gas Station Automation System.

How do I fix CVE-2026-3843?

Upgrade affected software to a fixed version, for example Bukts Buk Ts-g Gas Station Automation System 2.10.2 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-3843 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.