Vulnerability · Published Jun 6, 2025 · Assigned by zdi

CVE-2025-276670mai A510 Use of Default Password Authentication Bypass Vulnerability

High 8.8

In plain English

A high-severity security flaw in A510 from 70mai. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).

Severity (CVSS 3.0)8.8High

Exploit odds (30 days)0.4%top 69.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
70mai	A510	v1.0.40ww.2024.04.19

Weakness: CWE-1393 · Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

ZDI-25-180 x_research-advisory