How severe is CVE-2025-15083?

CVE-2025-15083 has a CVSS 3.x base score of 2.0, rated low severity. It is exploitable over physical access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-15083 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-15083?

CVE-2025-15083 affects Gztozed Zlt M30s Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-15083?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-15083 have an EU (EUVD) identifier?

Yes. CVE-2025-15083 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205381.

When was CVE-2025-15083 published?

CVE-2025-15083 was published on 2025-12-25 and last updated on 2026-06-17.

CVE-2025-15083

CVE-2025-15083 is a low-severity vulnerability in Gztozed Zlt M30s Firmware with a CVSS 3.x base score of 2.0. 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-1191.

Key facts

Severity: Low (CVSS 3.x base score 2.0)
CVSS v2: 1.2
CVSS v4: 0.3
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-205381
Weakness: CWE-1191
Affected product: Gztozed Zlt M30s Firmware
Published: 2025-12-25
Last modified: 2026-06-17

Description

A vulnerability was determined in TOZED ZLT M30s up to 1.47. The affected element is an unknown function of the component UART Interface. Executing manipulation can lead to on-chip debug and test interface with improper access control. The physical device can be targeted for the attack. Attacks of this nature are highly complex. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2025-15083?: A vulnerability was determined in TOZED ZLT M30s up to 1.47. The affected element is an unknown function of the component UART Interface. Executing manipulation can lead to on-chip debug and test interface with improper access control. The physical device can be targeted for the attack. Attacks of this nature are highly complex. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2025-15083?: CVE-2025-15083 has a CVSS 3.x base score of 2.0, rated low severity. It is exploitable over physical access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-15083 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-15083?: CVE-2025-15083 affects Gztozed Zlt M30s Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-15083?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-15083 have an EU (EUVD) identifier?: Yes. CVE-2025-15083 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205381.
When was CVE-2025-15083 published?: CVE-2025-15083 was published on 2025-12-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:gztozed:zlt_m30s_firmware:*:*:*:*:*:*:*:*

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