CVE-2025-56498
An OS command injection vulnerability exists in PLDT WiFi Router's Prolink PGN6401V Firmware 8.1.2 web management interface. The ping6.asp page submits user input to the /boaform/formPing6 endpoint via the pingAddr parameter, which is not properly sanitized. An authenticated attacker can exploit this flaw by injecting arbitrary system commands, which are executed by the underlying operating system with root privileges. The router uses the Boa web server (version 0.93.15) to handle the request. Successful exploitation can lead to full system compromise and unauthorized control of the network device.
Published:Sep 3, 2025
Last Modified:Sep 9, 2025
EPS:Sep 3, 2025
EPSS Score:0.03012
CVSS Score:5.3
Affected Products
Vendor
Product
Action
Vendor
Boa
Product
Boa
Boa
Boa
Vendor
Prolink2u
Product
Pgn6401v
Prolink2u
Pgn6401v
Vendor
Prolink2u
Product
Pgn6401v Firmware
Prolink2u
Pgn6401v Firmware
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
