Vulnerabilities > Zyxel > Critical

DATE CVE VULNERABILITY TITLE RISK
2016-03-03 CVE-2016-1329 Improper Authentication vulnerability in multiple products
Cisco NX-OS 6.0(2)U6(1) through 6.0(2)U6(5) on Nexus 3000 devices and 6.0(2)A6(1) through 6.0(2)A6(5) and 6.0(2)A7(1) on Nexus 3500 devices has hardcoded credentials, which allows remote attackers to obtain root privileges via a (1) TELNET or (2) SSH session, aka Bug ID CSCuy25800.
network
low complexity
samsung sun zyxel zzinc CWE-287
critical
9.8
2015-12-31 CVE-2015-5989 Permissions, Privileges, and Access Controls vulnerability in Zyxel Gs1900-10Hp Firmware 2.40
Belkin F9K1102 2 devices with firmware 2.10.17 rely on client-side JavaScript code for authorization, which allows remote attackers to obtain administrative privileges via certain changes to LockStatus and Login_Success values.
network
low complexity
zyxel CWE-264
critical
9.8
2015-12-31 CVE-2015-5988 Credentials Management vulnerability in Zyxel Gs1900-10Hp Firmware 2.40
The web management interface on Belkin F9K1102 2 devices with firmware 2.10.17 has a blank password, which allows remote attackers to obtain administrative privileges by leveraging a LAN session.
network
low complexity
zyxel CWE-255
critical
9.8
2015-12-31 CVE-2015-6018 Permissions, Privileges, and Access Controls vulnerability in Zyxel Pmg5318-B20A Firmware V100Aanc0B5
The diagnostic-ping implementation on ZyXEL PMG5318-B20A devices with firmware before 1.00(AANC.2)C0 allows remote attackers to execute arbitrary commands via the PingIPAddr parameter.
network
low complexity
zyxel CWE-264
critical
9.8
2015-12-31 CVE-2015-6016 Credentials Management vulnerability in Zyxel Nbg-418N, Pmg5318-B20A Firmware and Zynos Firmware
ZyXEL P-660HW-T1 2 devices with ZyNOS firmware 3.40(AXH.0), PMG5318-B20A devices with firmware 1.00AANC0b5, and NBG-418N devices have a default password of 1234 for the admin account, which allows remote attackers to obtain administrative access via unspecified vectors.
network
low complexity
zyxel CWE-255
critical
9.8
2008-03-25 CVE-2008-1160 Use of Hard-coded Credentials vulnerability in Zyxel Zywall 1050 Firmware
ZyXEL ZyWALL 1050 has a hard-coded password for the Quagga and Zebra processes that is not changed when it is set by a user, which allows remote attackers to gain privileges.
network
low complexity
zyxel CWE-798
critical
9.8