CVE-2025-2766 — HIGH (8.8) — White Hats Nepal

Vulnerability Description

70mai A510 Use of Default Password Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of 70mai A510. Authentication is not required to exploit this vulnerability. The specific flaw exists within the default configuration of user accounts. The configuration contains default password. An attacker can leverage this vulnerability to bypass authentication and execute arbitrary code in the context of the root. Was ZDI-CAN-24996.

CVSS Score

8.8

HIGH

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
70Mai	A510 Firmware	1.0.40ww.2024.04.19
70Mai	A510	-

Related Weaknesses (CWE)

CWE-1393

References

https://www.zerodayinitiative.com/advisories/ZDI-25-180/Third Party Advisory

FAQ

What is CVE-2025-2766?

CVE-2025-2766 is a vulnerability with a CVSS score of 8.8 (HIGH). 70mai A510 Use of Default Password Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of 70mai A510. Authentic...

How severe is CVE-2025-2766?

CVE-2025-2766 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-2766?

Check the references section above for vendor advisories and patch information. Affected products include: 70Mai A510 Firmware, 70Mai A510.