How severe is CVE-2023-3643?

CVE-2023-3643 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-3643 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 75% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3643?

CVE-2023-3643 affects Carel Boss Mini Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3643?

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-2023-3643 published?

CVE-2023-3643 was published on 2023-07-12 and last updated on 2026-06-17.

CVE-2023-3643

CVE-2023-3643 is a high-severity vulnerability in Carel Boss Mini Firmware with a CVSS 3.x base score of 7.3. Its EPSS exploit-prediction score of 75% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-73.

Key facts

Severity: High (CVSS 3.x base score 7.3)
CVSS v2: 7.5
EPSS exploit prediction: 75% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-73
Affected product: Carel Boss Mini Firmware
Published: 2023-07-12
Last modified: 2026-06-17

Description

A vulnerability was found in Boss Mini 1.4.0 Build 6221. It has been classified as critical. This affects an unknown part of the file boss/servlet/document. The manipulation of the argument path leads to file inclusion. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-233889 was assigned to this vulnerability.

Frequently asked questions

What is CVE-2023-3643?: A vulnerability was found in Boss Mini 1.4.0 Build 6221. It has been classified as critical. This affects an unknown part of the file boss/servlet/document. The manipulation of the argument path leads to file inclusion. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-233889 was assigned to this vulnerability.
How severe is CVE-2023-3643?: CVE-2023-3643 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-3643 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 75% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3643?: CVE-2023-3643 affects Carel Boss Mini Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3643?: 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-2023-3643 published?: CVE-2023-3643 was published on 2023-07-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:carel:boss_mini_firmware:1.4.0:build_6221:*:*:*:*:*:*

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