How severe is CVE-2023-30399?

CVE-2023-30399 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-30399 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-30399?

CVE-2023-30399 primarily affects Garo Wallbox Glb Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-30399?

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-2023-30399 published?

CVE-2023-30399 was published on 2023-05-04 and last updated on 2026-06-17.

CVE-2023-30399

CVE-2023-30399 is a high-severity vulnerability in Garo Wallbox Glb Firmware with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-732.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-732
Affected product: Garo Wallbox Glb Firmware
Published: 2023-05-04
Last modified: 2026-06-17

Description

Insecure permissions in the settings page of GARO Wallbox GLB/GTB/GTC before v189 allows attackers to redirect users to a crafted update package link via a man-in-the-middle attack.

Frequently asked questions

What is CVE-2023-30399?: Insecure permissions in the settings page of GARO Wallbox GLB/GTB/GTC before v189 allows attackers to redirect users to a crafted update package link via a man-in-the-middle attack.
How severe is CVE-2023-30399?: CVE-2023-30399 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-30399 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30399?: CVE-2023-30399 primarily affects Garo Wallbox Glb Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-30399?: 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-2023-30399 published?: CVE-2023-30399 was published on 2023-05-04 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:o:garo:wallbox_glb_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:garo:wallbox_gtb_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:garo:wallbox_gtc_firmware:*:*:*:*:*:*:*:*

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