How severe is CVE-2025-6526?

CVE-2025-6526 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-6526 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-6526?

CVE-2025-6526 affects 70mai M300 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-6526?

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

Does CVE-2025-6526 have an EU (EUVD) identifier?

Yes. CVE-2025-6526 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18956.

When was CVE-2025-6526 published?

CVE-2025-6526 was published on 2025-06-23 and last updated on 2026-06-17.

CVE-2025-6526

CVE-2025-6526 is a low-severity vulnerability in 70mai M300 Firmware with a CVSS 3.x base score of 3.1. 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-522.

Key facts

Severity: Low (CVSS 3.x base score 3.1)
CVSS v2: 1.8
CVSS v4: 1.3
EPSS exploit prediction: 1% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-18956
Weakness: CWE-522
Affected product: 70mai M300 Firmware
Published: 2025-06-23
Last modified: 2026-06-17

Description

A vulnerability, which was classified as problematic, has been found in 70mai M300 up to 20250611. This issue affects some unknown processing of the component HTTP Server. The manipulation leads to insufficiently protected credentials. The attack can only be done within the local network. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2025-6526?: A vulnerability, which was classified as problematic, has been found in 70mai M300 up to 20250611. This issue affects some unknown processing of the component HTTP Server. The manipulation leads to insufficiently protected credentials. The attack can only be done within the local network. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2025-6526?: CVE-2025-6526 has a CVSS 3.x base score of 3.1, rated low severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-6526 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-6526?: CVE-2025-6526 affects 70mai M300 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-6526?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-6526 have an EU (EUVD) identifier?: Yes. CVE-2025-6526 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18956.
When was CVE-2025-6526 published?: CVE-2025-6526 was published on 2025-06-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:70mai:m300_firmware:*:*:*:*:*:*:*:*

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