Vulnerabilities > Zyxel

DATE CVE VULNERABILITY TITLE RISK
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
2008-03-10 CVE-2008-1261 Remote Security vulnerability in Zyxel P-2602Hw-D1A 3.40(Ajz.1)
The Zyxel P-2602HW-D1A router with 3.40(AJZ.1) firmware provides different responses to admin page requests depending on whether a user is logged in, which allows remote attackers to obtain current login status by requesting an arbitrary admin URI.
network
low complexity
zyxel
5.0
2008-03-10 CVE-2008-1260 Cross-Site Request Forgery (CSRF) vulnerability in Zyxel P-2602Hw-D1A
Multiple cross-site request forgery (CSRF) vulnerabilities on the Zyxel P-2602HW-D1A router with 3.40(AJZ.1) firmware allow remote attackers to (1) make the admin web server available on the Internet (WAN) interface via the WWWAccessInterface parameter to Forms/RemMagWWW_1 or (2) change the IP whitelisting timeout via the StdioTimout parameter to Forms/rpSysAdmin_1.
network
zyxel CWE-352
4.3
2008-03-10 CVE-2008-1259 Improper Authentication vulnerability in Zyxel P-2602Hw-D1A
The Zyxel P-2602HW-D1A router with 3.40(AJZ.1) firmware maintains authentication state by IP address, which allows remote attackers to bypass authentication by establishing a session from a source IP address of a user who previously authenticated within the previous 5 minutes.
network
zyxel CWE-287
critical
9.3
2008-03-10 CVE-2008-1257 Cross-Site Scripting vulnerability in Zyxel products
Cross-site scripting (XSS) vulnerability in Forms/DiagGeneral_2 on the ZyXEL P-660HW series router allows remote attackers to inject arbitrary web script or HTML via the PingIPAddr parameter.
network
zyxel CWE-79
4.3
2008-03-10 CVE-2008-1256 Remote Security vulnerability in P-660Hw
The ZyXEL P-660HW series router has "admin" as its default password, which allows remote attackers to gain administrative access.
network
low complexity
zyxel
critical
10.0
2008-03-10 CVE-2008-1255 Permissions, Privileges, and Access Controls vulnerability in Zyxel P-660Hw
The ZyXEL P-660HW series router maintains authentication state by IP address, which allows remote attackers to bypass authentication by establishing a session from a source IP address of a previously authenticated user.
network
low complexity
zyxel CWE-264
critical
10.0
2008-03-10 CVE-2008-1254 Cross-Site Request Forgery (CSRF) vulnerability in Zyxel P-660Hw
Multiple cross-site request forgery (CSRF) vulnerabilities on the ZyXEL P-660HW series router allow remote attackers to (1) change DNS servers and (2) add keywords to the "bannedlist" via unspecified vectors.
network
zyxel CWE-352
6.8
2007-08-13 CVE-2007-4319 Remote vulnerability in Zyxel Zynos and Zywall 2
The management interface in ZyNOS firmware 3.62(WK.6) on the Zyxel Zywall 2 device allows remote authenticated administrators to cause a denial of service (infinite reboot loop) via invalid configuration data.
network
low complexity
zyxel
4.0
2007-08-13 CVE-2007-4318 Cross-Site Scripting vulnerability in Zyxel Zynos and Zywall 2
Cross-site scripting (XSS) vulnerability in Forms/General_1 in the management interface in ZyNOS firmware 3.62(WK.6) on the Zyxel Zywall 2 device allows remote authenticated administrators to inject arbitrary web script or HTML via the sysSystemName parameter.
network
zyxel
4.3