Vulnerabilities > Zyxel
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-03-16 | CVE-2020-28899 | Missing Authentication for Critical Function vulnerability in Zyxel products The Web CGI Script on ZyXEL LTE4506-M606 V1.00(ABDO.2)C0 devices does not require authentication, which allows remote unauthenticated attackers (via crafted JSON action data to /cgi-bin/gui.cgi) to use all features provided by the router. | 9.1 |
| 2021-01-26 | CVE-2021-3297 | Improper Authentication vulnerability in Zyxel Nbg2105 Firmware V1.00(Aagu.2)C0 On Zyxel NBG2105 V1.00(AAGU.2)C0 devices, setting the login cookie to 1 provides administrator access. | 7.8 |
| 2020-12-27 | CVE-2020-29299 | Command Injection vulnerability in Zyxel products Certain Zyxel products allow command injection by an admin via an input string to chg_exp_pwd during a password-change action. | 7.2 |
| 2020-12-22 | CVE-2020-29583 | Insufficiently Protected Credentials vulnerability in Zyxel products Firmware version 4.60 of Zyxel USG devices contains an undocumented account (zyfwp) with an unchangeable password. | 9.8 |
| 2020-12-14 | CVE-2020-20183 | Authorization Bypass Through User-Controlled Key vulnerability in Zyxel P1302-T10 V3 Firmware 2.00 Insecure direct object reference vulnerability in Zyxel’s P1302-T10 v3 with firmware version 2.00(ABBX.3) and earlier allows attackers to gain privileges and access certain admin pages. | 7.5 |
| 2020-11-27 | CVE-2020-25014 | Out-of-bounds Write vulnerability in Zyxel Access Points Firmware and ZLD A stack-based buffer overflow in fbwifi_continue.cgi on Zyxel UTM and VPN series of gateways running firmware version V4.30 through to V4.55 allows remote unauthenticated attackers to execute arbitrary code via a crafted http packet. | 9.8 |
| 2020-09-02 | CVE-2020-24355 | Incorrect Permission Assignment for Critical Resource vulnerability in Zyxel Vmg5313-B30B Firmware 5.11(Abcu.1)C0/5.13(Abcj.6)B31127 Zyxel VMG5313-B30B router on firmware 5.13(ABCJ.6)b3_1127, and possibly older versions of firmware are affected by insecure permissions which allows regular and other users to create new users with elevated privileges. | 9.8 |
| 2020-08-31 | CVE-2020-24354 | OS Command Injection vulnerability in Zyxel Vmg5313-B30B Firmware 5.11(Abcu.1)C0/5.13(Abcj.6)B31127 Zyxel VMG5313-B30B router on firmware 5.13(ABCJ.6)b3_1127, and possibly older versions of firmware are affected by shell injection. | 8.8 |
| 2020-08-06 | CVE-2020-13365 | Improper Authentication vulnerability in Zyxel products Certain Zyxel products have a locally accessible binary that allows a non-root user to generate a password for an undocumented user account that can be used for a TELNET session as root. | 8.8 |
| 2020-08-06 | CVE-2020-13364 | Unspecified vulnerability in Zyxel products A backdoor in certain Zyxel products allows remote TELNET access via a CGI script. | 8.8 |