Vulnerability · Published Apr 23, 2025 · Assigned by zdi

CVE-2025-2771BEC Technologies Multiple Routers Authentication Bypass Vulnerability

Medium 5.3

In plain English

A medium-severity improper authentication in Multiple Routers from BEC Technologies. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 61% of all known vulnerabilities).

Severity (CVSS 3.0)5.3Medium

Exploit odds (30 days)0.9%top 39.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

BEC Technologies Multiple Routers Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of BEC Technologies routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web-based user interface. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-25894.

Affected products (as reported)

Vendor	Product	Versions
BEC Technologies	Multiple Routers	1.04.1.512, 1.04.1.542

Weakness: CWE-287 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

ZDI-25-184 x_research-advisory