Pmg5317-t20b Firmware vulnerabilities
3 known vulnerabilities in Pmg5317-t20b Firmware from Zyxel. 3 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 8.8 High severity
NR7101 firmware: Improper Neutralization of Special Elements used in an OS Command
A command injection vulnerability in the CGI program of Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an authenticated attacker to execute some OS commands on a vulnerable device by sending a crafted HTTP request.
- 9.8 Critical severity
NR7101 firmware: Buffer Copy without Checking Size of Input
A buffer overflow vulnerability in the library of the web server in Zyxel NR7101 firmware prior to V1.15(ACCC.3)C0, which could allow an unauthenticated attacker to execute some OS commands or to cause denial-of-service (DoS) conditions on a vulnerable device.
- 8.0 High severity
VMG3312-T20A firmware: Improper Neutralization of Special Elements used in an OS Command
A command injection vulnerability in the CGI program of Zyxel VMG3312-T20A firmware version 5.30(ABFX.5)C0 could allow a local authenticated attacker to execute arbitrary OS commands on a vulnerable device via a LAN interface.