SQL Injection in KevinLAB Inc Building Energy Management System 4ST BEMS (CVE-2021-37291)
Summary
SQL injection in KevinLAB Inc Building Energy Management System 4ST BEMS (CVE-2021-37291). Successful exploitation can lead to full system takeover.
Original description
The description as published by the source.
An SQL Injection vulnerability exists in KevinLAB Inc Building Energy Management System 4ST BEMS 1.0.0 ivia the input_id POST parameter in index.php.
Source: GitHub Security Advisories (Global) NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2021-37291 has been found in KevinLAB Inc Building Energy Management System 4ST BEMS.
Successful exploitation can lead to full system takeover. CVSS score: 9.8/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "KevinLAB Inc Building Energy Management System 4ST BEMS CVE-2021-37291" on the vendor's site.
CVE-2021-37291 (KevinLAB Inc Building Energy Management System 4ST BEMS) — CWE-89 / CVSS v3 9.8
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
SQL injection (CWE-89) exists in KevinLAB Inc Building Energy Management System 4ST BEMS.
Check the vendor advisory for the affected versions of KevinLAB Inc Building Energy Management System 4ST BEMS.
Severity: Critical (CVSS 9.8/10). Successful exploitation can lead to full system takeover.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで KevinLAB Inc Building Energy Management System 4ST BEMS を使っているサービスとバージョンを洗い出す。
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2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- exploit zeroscience.mk
- patch kevinlab.com
- web nvd.nist.gov
- web zeroscience.mk
- web github.com