How severe is CVE-2021-37292?

CVE-2021-37292 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-37292 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-37292?

CVE-2021-37292 affects Kevinlab 4st L-bems. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-37292?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-37292 published?

CVE-2021-37292 was published on 2022-04-11 and last updated on 2026-07-05.

CVE-2021-37292

CVE-2021-37292 is a high-severity vulnerability in Kevinlab 4st L-bems with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 9.0
EPSS exploit prediction: 7% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Kevinlab 4st L-bems
Published: 2022-04-11
Last modified: 2026-07-05

Description

An Access Control vulnerability exists in KevinLAB Inc Building Energy Management System 4ST BEMS 1.0.0 due to an undocumented backdoor account. A malicious user can log in using the backdor account with admin highest privileges and obtain system control.

Frequently asked questions

What is CVE-2021-37292?: An Access Control vulnerability exists in KevinLAB Inc Building Energy Management System 4ST BEMS 1.0.0 due to an undocumented backdoor account. A malicious user can log in using the backdor account with admin highest privileges and obtain system control.
How severe is CVE-2021-37292?: CVE-2021-37292 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-37292 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-37292?: CVE-2021-37292 affects Kevinlab 4st L-bems. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-37292?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-37292 published?: CVE-2021-37292 was published on 2022-04-11 and last updated on 2026-07-05.

References

Affected products (1)

cpe:2.3:a:kevinlab:4st_l-bems:1.0.0:*:*:*:*:*:*:*

More vulnerabilities in Kevinlab 4st L-bems

CVE-2021-37291 — Critical (CVSS 9.8): An SQL Injection vulnerability exists in KevinLAB Inc Building Energy Management System 4ST BEMS 1.0.0 ivia the…
CVE-2021-37293 — Medium (CVSS 6.5): A Directory Traversal vulnerability exists in KevinLAB Inc Building Energy Management System 4ST BEMS 1.0.0 via the…

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