How severe is CVE-2025-41679?

CVE-2025-41679 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2025-41679 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-41679?

CVE-2025-41679 affects Mbconnectline Mbnet.mini Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-41679?

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

Does CVE-2025-41679 have an EU (EUVD) identifier?

Yes. CVE-2025-41679 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22074.

When was CVE-2025-41679 published?

CVE-2025-41679 was published on 2025-07-21 and last updated on 2026-06-17.

CVE-2025-41679

CVE-2025-41679 is a medium-severity vulnerability in Mbconnectline Mbnet.mini Firmware with a CVSS 3.x base score of 5.3. 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-787.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-22074
Weakness: CWE-787
Affected product: Mbconnectline Mbnet.mini Firmware
Published: 2025-07-21
Last modified: 2026-06-17

Description

An unauthenticated remote attacker could exploit a buffer overflow vulnerability in the device causing a denial of service that affects only the network initializing wizard (Conftool) service.

Frequently asked questions

What is CVE-2025-41679?: An unauthenticated remote attacker could exploit a buffer overflow vulnerability in the device causing a denial of service that affects only the network initializing wizard (Conftool) service.
How severe is CVE-2025-41679?: CVE-2025-41679 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2025-41679 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-41679?: CVE-2025-41679 affects Mbconnectline Mbnet.mini Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-41679?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-41679 have an EU (EUVD) identifier?: Yes. CVE-2025-41679 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22074.
When was CVE-2025-41679 published?: CVE-2025-41679 was published on 2025-07-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:mbconnectline:mbnet.mini_firmware:*:*:*:*:*:*:*:*

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