How severe is CVE-2025-6528?

CVE-2025-6528 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-6528 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-6528?

CVE-2025-6528 affects 70mai M300 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-6528?

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

Does CVE-2025-6528 have an EU (EUVD) identifier?

Yes. CVE-2025-6528 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18960.

When was CVE-2025-6528 published?

CVE-2025-6528 was published on 2025-06-23 and last updated on 2026-06-17.

CVE-2025-6528

CVE-2025-6528 is a medium-severity vulnerability in 70mai M300 Firmware with a CVSS 3.x base score of 4.3. 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-287.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 3.3
CVSS v4: 2.1
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-18960
Weakness: CWE-287
Affected product: 70mai M300 Firmware
Published: 2025-06-23
Last modified: 2026-06-17

Description

A vulnerability has been found in 70mai M300 up to 20250611 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /livestream/12 of the component RTSP Live Video Stream Endpoint. The manipulation leads to improper authentication. The attack needs to be done within the local network. 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-2025-6528?: A vulnerability has been found in 70mai M300 up to 20250611 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /livestream/12 of the component RTSP Live Video Stream Endpoint. The manipulation leads to improper authentication. The attack needs to be done within the local network. 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-2025-6528?: CVE-2025-6528 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-6528 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-6528?: CVE-2025-6528 affects 70mai M300 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-6528?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-6528 have an EU (EUVD) identifier?: Yes. CVE-2025-6528 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18960.
When was CVE-2025-6528 published?: CVE-2025-6528 was published on 2025-06-23 and last updated on 2026-06-17.

References

Affected products (1)

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

More vulnerabilities in 70mai M300 Firmware

CVE-2025-6529 — High (CVSS 8.8): A vulnerability was found in 70mai M300 up to 20250611 and classified as critical. Affected by this issue is some…
CVE-2025-6530 — Medium (CVSS 4.8): A vulnerability was found in 70mai M300 up to 20250611. It has been classified as problematic. This affects an unknown…
CVE-2025-6527 — Low (CVSS 3.1): A vulnerability, which was classified as problematic, was found in 70mai M300 up to 20250611. Affected is an unknown…
CVE-2025-6526 — Low (CVSS 3.1): A vulnerability, which was classified as problematic, has been found in 70mai M300 up to 20250611. This issue affects…

All CVEs affecting 70mai M300 Firmware →

Other CWE-287 (Improper Authentication) vulnerabilities

CVE-2026-45480 — Critical (CVSS 10.0): Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-46389 — Critical (CVSS 10.0): UDS Identity Config builds the Keycloak configuration image (realm, plugins, theme, truststore, JARs) consumed by UDS…
CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

Browse all CWE-287 (Improper Authentication) vulnerabilities →