RCE in Bec Technologies Multiple Routers
CVE-2025-2773
BEC Technologies Multiple Routers sys ping Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of BEC Technologies Multiple Routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the management interface, which listens on TCP port 22 by default. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-25903.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.020 (78.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Bec Technologies Multiple Routers — versions 1.04.1.512, 1.04.1.542
- Bectechnologies Router_firmware
Weakness classification (CWE)
References
- zdi-disclosures@trendmicro.com (x_research-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-2773?
- CVE-2025-2773 is a high-severity vulnerability in Bec Technologies Multiple Routers, classified under OS Command Injection. CVSS score: 7.2/10. Published 2025-04-23.
- How severe is CVE-2025-2773?
- High severity. CVSS v3 base score is 7.2 out of 10.