Mercusys Mb115 4G vulnerabilities

1 vulnerability

Known vulnerabilities in Mercusys Mb115 4G, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

5.3MediumCVE-2026-12495mercusys · mb115-4gStack-Based Buffer Overflow in the Mercusys MB115-4GDenial-of-service (DoS) vulnerability due to a stack buffer overflow in the http_gdpr_decrypt function of the Mercusys MB115-4G device's web interface. An unauthenticated attacker could exploit this vulnerability by sending a specially crafted request to the /cgi/login endpoint, causing memory corruption and the httpd process to crash, resulting in a denial of service for the web administration service.EPSS0.25%