How severe is CVE-2025-15111?

CVE-2025-15111 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-15111 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-15111?

CVE-2025-15111 affects Kseniasecurity Lares Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-15111?

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

Does CVE-2025-15111 have an EU (EUVD) identifier?

Yes. CVE-2025-15111 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205864.

When was CVE-2025-15111 published?

CVE-2025-15111 was published on 2025-12-30 and last updated on 2026-06-17.

CVE-2025-15111

CVE-2025-15111 is a critical-severity vulnerability in Kseniasecurity Lares Firmware with a CVSS 3.x base score of 9.8. 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-259.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-205864
Weakness: CWE-259
Affected product: Kseniasecurity Lares Firmware
Published: 2025-12-30
Last modified: 2026-06-17

Description

Ksenia Security lares (legacy model) version 1.6 contains a default credentials vulnerability that allows unauthorized attackers to gain administrative access. Attackers can exploit the weak default administrative credentials to obtain full control of the home automation system.

Frequently asked questions

What is CVE-2025-15111?: Ksenia Security lares (legacy model) version 1.6 contains a default credentials vulnerability that allows unauthorized attackers to gain administrative access. Attackers can exploit the weak default administrative credentials to obtain full control of the home automation system.
How severe is CVE-2025-15111?: CVE-2025-15111 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-15111 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-15111?: CVE-2025-15111 affects Kseniasecurity Lares Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-15111?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-15111 have an EU (EUVD) identifier?: Yes. CVE-2025-15111 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-205864.
When was CVE-2025-15111 published?: CVE-2025-15111 was published on 2025-12-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:kseniasecurity:lares_firmware:1.6:*:*:*:*:*:*:*

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