MERCUSYS Mercury X18G 1.0.5 Router - Local File Inclusion

MERCUSYS Mercury X18G 1.0.5 devices are vulnerable to local file inclusion via ../ in conjunction with a loginLess or login.htm URI for authentication bypass to the web server, as demonstrated by the /loginLess/../../etc/passwd URI. id: CVE-2021-23241 info: name: MERCUSYS Mercury X18G 1.0.5 Route...

CVE-2026-78861

An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via a hardcoded 512-bit RSA Private Key...

CVE-2026-78862

An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via the UART serial interface on the printed circuit board PCB...

CVE-2026-78860

An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via the storage of information in plaintext...

EUVD-2026-92784

An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via the UART serial interface on the printed circuit board PCB...

CVE-2026-78860

An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via the storage of information in plaintext...

CVE-2026-78860

The Mercusys AC12 V2 is affected by a vulnerability that allows a local attacker to achieve arbitrary code execution . The root cause is identified as the storage of information in plaintext , which is associated with CWE-311 (Missing Encryption of Sensitive Data) and CWE-347 (Improper Verificati...

CVE-2026-78861

The Mercusys AC12 V2 is vulnerable to a flaw where a local attacker can execute arbitrary code . This vulnerability is caused by the inclusion of a hardcoded 512-bit RSA Private Key within the device. While the CVSS 3.1 score is 7.7 (High) , indicating high impact on confidentiality and integrity...

CVE-2026-78862

An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via the UART serial interface on the printed circuit board PCB...

CVE-2026-78862

An issue in the Mercusys AC12 V2 hardware allows a local attacker to achieve arbitrary code execution . This vulnerability is triggered via the UART serial interface located on the device's printed circuit board (PCB) . No specific software versions, remediation steps, or exploit links are provid...

EUVD-2026-92785

An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via a hardcoded 512-bit RSA Private Key...

CVE-2026-78861

An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via a hardcoded 512-bit RSA Private Key...

CVE-2026-78860

An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via the storage of information in plaintext...

EUVD-2026-92786

An issue in Mercusys AC12 V2 allows a local attacker to execute arbitrary code via the storage of information in plaintext...

CVE-2026-12495

Denial-of-service DoS vulnerability due to a stack buffer overflow in the httpgdprdecrypt 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...

CVE-2026-12495 Stack-Based Buffer Overflow in the Mercusys MB115-4G

Denial-of-service DoS vulnerability due to a stack buffer overflow in the httpgdprdecrypt 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...

CVE-2026-12495 Stack-Based Buffer Overflow in the Mercusys MB115-4G

Denial-of-service DoS vulnerability due to a stack buffer overflow in the httpgdprdecrypt 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...

CVE-2026-12495

Denial-of-service DoS vulnerability due to a stack buffer overflow in the httpgdprdecrypt 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...

EUVD-2026-49144

Denial-of-service DoS vulnerability due to a stack buffer overflow in the httpgdprdecrypt 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...

CVE-2026-12495

CVE-2026-12495: A stack-based buffer overflow in the Mercusys MB115-4G web interface (http_gdpr_decrypt) can be triggered by a crafted request to /cgi/login, leading to memory corruption and a crash of the httpd process, resulting in DoS of the web administration service. Affected component: Merc...