CVE-2025-41758 in UBR-01 Mk II

Sumário

de MITRE • 09/03/2026

A low-privileged remote attacker can exploit an arbitrary file write vulnerability in the wwupload.cgi endpoint. Due to path traversal this can lead to overwriting arbitrary files on the device and achieving a full system compromise.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsável: CERTVDE
• Reservar: 16/04/2025
• Divulgação: 09/03/2026
• Moderação: aceite
• Entrada: VDB-349799
• CPE: pronto
• CWE: CWE-22 (confirmado)
• CVSS: 8.8 (CNA)
• EPSS: 0.00542
• KEV: não
• Atividades: muito baixo

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2025-41758
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-41758
• CVE Details: https://www.cvedetails.com/cve/CVE-2025-41758/