Prolink2u develops a focused line of network appliances and related firmware, including the PGN6401V and PRS1841 product families, with observed vulnerabilities concentrating around OS command injection and hard-coded credentials. These weakness classes are characteristic of embedded network device implementations and reflect input-handling and authentication-management challenges common to the appliance space. Current severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Prolink2u over time
Signals from CVEs in this vendor scope (2 CVEs).
2 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2022-46637CRITICAL Prolink router PRS1841 was discovered to contain hardcoded credentials for its Telnet and FTP services. | Feb 21, 2023 | 9.8 | 31 | NO | NO |
CVE-2025-56498MEDIUM 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/f | Sep 3, 2025 | 5.3 | 21 | NO | NO |
Signals from CVEs in this vendor scope (2 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Prolink2u.
Media articles that mention a CVE ID that affects a product developed by Prolink2u — matched by CVE ID, not by vendor name.