Vulnerabilities > Zyxel

DATE CVE VULNERABILITY TITLE RISK
2019-06-27 CVE-2019-12583 Forced Browsing vulnerability in Zyxel products
Missing Access Control in the "Free Time" component of several Zyxel UAG, USG, and ZyWall devices allows a remote attacker to generate guest accounts by directly accessing the account generator.
network
low complexity
zyxel CWE-425
critical
9.1
2019-05-31 CVE-2019-6725 Use of Hard-coded Credentials vulnerability in Zyxel P-660Hn-T1 Firmware 2.00(Aakk.3)
The rpWLANRedirect.asp ASP page is accessible without authentication on ZyXEL P-660HN-T1 V2 (2.00(AAKK.3)) devices.
network
low complexity
zyxel CWE-798
critical
9.8
2019-05-02 CVE-2017-18374 Use of Hard-coded Credentials vulnerability in multiple products
The ZyXEL P660HN-T1A v1 TCLinux Fw $7.3.15.0 v001 / 3.40(ULM.0)b31 router distributed by TrueOnline has two user accounts with default passwords, including a hardcoded service account with the username true and password true.
network
low complexity
billion zyxel CWE-798
8.8
2019-05-02 CVE-2017-18372 OS Command Injection vulnerability in multiple products
The Billion 5200W-T TCLinux Fw $7.3.8.0 v008 130603 router distributed by TrueOnline has a command injection vulnerability in the Time Setting function, which is only accessible by an authenticated user.
network
low complexity
billion zyxel CWE-78
8.8
2019-05-02 CVE-2017-18371 Use of Hard-coded Credentials vulnerability in multiple products
The ZyXEL P660HN-T1A v2 TCLinux Fw #7.3.37.6 router distributed by TrueOnline has three user accounts with default passwords, including two hardcoded service accounts: one with the username true and password true, and another with the username supervisor and password zyad1234.
network
low complexity
billion zyxel CWE-798
critical
9.8
2019-05-02 CVE-2017-18370 OS Command Injection vulnerability in multiple products
The ZyXEL P660HN-T1A v2 TCLinux Fw #7.3.37.6 router distributed by TrueOnline has a command injection vulnerability in the Remote System Log forwarding function, which is only accessible by an authenticated user.
network
low complexity
billion zyxel CWE-78
8.8
2019-05-02 CVE-2017-18368 OS Command Injection vulnerability in multiple products
The ZyXEL P660HN-T1A v1 TCLinux Fw $7.3.15.0 v001 / 3.40(ULM.0)b31 router distributed by TrueOnline has a command injection vulnerability in the Remote System Log forwarding function, which is accessible by an unauthenticated user.
network
low complexity
billion zyxel CWE-78
critical
9.8
2019-04-22 CVE-2019-9955 Cross-site Scripting vulnerability in Zyxel products
On Zyxel ATP200, ATP500, ATP800, USG20-VPN, USG20W-VPN, USG40, USG40W, USG60, USG60W, USG110, USG210, USG310, USG1100, USG1900, USG2200-VPN, ZyWALL 110, ZyWALL 310, ZyWALL 1100 devices, the security firewall login page is vulnerable to Reflected XSS via the unsanitized 'mp_idx' parameter.
network
low complexity
zyxel CWE-79
6.1
2019-04-09 CVE-2019-10634 Cross-site Scripting vulnerability in Zyxel Nas326 Firmware 5.21
An XSS vulnerability in the Zyxel NAS 326 version 5.21 and below allows a remote authenticated attacker to inject arbitrary JavaScript or HTML via the user, group, and file-share description fields.
network
low complexity
zyxel CWE-79
5.4
2019-04-09 CVE-2019-10633 Code Injection vulnerability in Zyxel Nas326 Firmware 5.21
An eval injection vulnerability in the Python web server routing on the Zyxel NAS 326 version 5.21 and below allows a remote authenticated attacker to execute arbitrary code via the tjp6jp6y4, simZysh, and ck6fup6 APIs.
network
low complexity
zyxel CWE-94
8.8