How severe is CVE-2025-15103?

CVE-2025-15103 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-2025-15103 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-15103?

CVE-2025-15103 affects Deltaww Dvp-12se11t Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-15103?

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.

Does CVE-2025-15103 have an EU (EUVD) identifier?

Yes. CVE-2025-15103 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205696.

When was CVE-2025-15103 published?

CVE-2025-15103 was published on 2025-12-30 and last updated on 2026-06-17.

CVE-2025-15103

CVE-2025-15103 is a high-severity vulnerability in Deltaww Dvp-12se11t 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-200.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-205696
Weakness: CWE-200
Affected product: Deltaww Dvp-12se11t Firmware
Published: 2025-12-30
Last modified: 2026-06-17

Description

DVP-12SE11T - Authentication Bypass via Partial Password Disclosure

Frequently asked questions

What is CVE-2025-15103?: DVP-12SE11T - Authentication Bypass via Partial Password Disclosure
How severe is CVE-2025-15103?: CVE-2025-15103 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-2025-15103 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-15103?: CVE-2025-15103 affects Deltaww Dvp-12se11t Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-15103?: 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.
Does CVE-2025-15103 have an EU (EUVD) identifier?: Yes. CVE-2025-15103 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205696.
When was CVE-2025-15103 published?: CVE-2025-15103 was published on 2025-12-30 and last updated on 2026-06-17.

References

https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00022_DVP-12SE11T%20Multiple%20Vulnerabilities.pdf

Affected products (1)

cpe:2.3:o:deltaww:dvp-12se11t_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Deltaww Dvp-12se11t Firmware

CVE-2025-15359 — Critical (CVSS 9.1): DVP-12SE11T - Out-of-bound memory write Vulnerability
CVE-2025-15102 — Critical (CVSS 9.1): DVP-12SE11T - Password Protection Bypass
CVE-2025-15358 — High (CVSS 7.5): DVP-12SE11T - Denial of Service Vulnerability

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