Filtered by vendor Zyxel
Subscriptions
Total
335 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-1460 | 1 Zyxel | 2 Dx3301-t0 Firmware, Ex3301-t0 Firmware | 2026-06-18 | 7.2 High |
| A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device. | ||||
| CVE-2026-7273 | 1 Zyxel | 10 Gs1900-10hp Firmware, Gs1900-16 Firmware, Gs1900-24 Firmware and 7 more | 2026-06-18 | 8.8 High |
| A stack-based buffer overflow vulnerability in the CGI program of Zyxel GS1900-48HPv2 firmware versions through 2.90(ABTQ.1)C0 could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request. | ||||
| CVE-2026-7256 | 1 Zyxel | 2 Wre6505, Wre6505 Firmware | 2026-06-17 | 8.8 High |
| ** UNSUPPORTED WHEN ASSIGNED ** A command injection vulnerability in the CGI program of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to execute operating system (OS) commands on a vulnerable device by sending a crafted HTTP request. | ||||
| CVE-2026-3870 | 1 Zyxel | 1 Vmg4005-b50b Firmware | 2026-06-02 | 6.5 Medium |
| A buffer overflow vulnerability in the UPnP AddPortMapping() command in Zyxel VMG4005-B50B firmware versions through 5.13(ABRL.5.4)C0 could allow an adjacent attacker to trigger a temporary denial-of-service (DoS) condition affecting the UPnP function of the affected device. | ||||
| CVE-2026-3871 | 1 Zyxel | 1 Vmg4005-b50b Firmware | 2026-06-02 | 6.5 Medium |
| A buffer overflow vulnerability in the UPnP DeletePortMapping() command in Zyxel VMG4005-B50B firmware versions through 5.13(ABRL.5.4)C0 could allow an adjacent attacker to trigger a temporary denial-of-service (DoS) condition affecting the UPnP function of the affected device. | ||||
| CVE-2026-4795 | 1 Zyxel | 4 Gs1200-5 Firmware, Gs1200-5hp Firmware, Gs1200-8 Firmware and 1 more | 2026-05-27 | 6.5 Medium |
| A missing authorization vulnerability in Zyxel GS1200-5v3 firmware versions through 1.00(ACPS.2)C0, GS1200-8v3 firmware versions through 1.00(ACPT.2)C0, GS1200-5HPv3 firmware versions through 1.00(ACPU.2)C0, GS1200-8HPv3 firmware versions through 1.00(ACPV.2)C0, and GS1200-10v3 firmware versions through 1.00(ACPW.2)C0 could allow a LAN-based, unauthenticated attacker to read the system configuration from a log file via a crafted HTTP request. | ||||
| CVE-2026-7257 | 1 Zyxel | 2 Wre6505, Wre6505 Firmware | 2026-05-16 | 4.4 Medium |
| ** UNSUPPORTED WHEN ASSIGNED ** An insecure storage of sensitive information vulnerability in the configuration file of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow a local attacker with administrator privileges to download and decrypt a backup configuration file. | ||||
| CVE-2026-7287 | 1 Zyxel | 2 Nwa1100-n, Nwa1100-n Firmware | 2026-05-16 | 7.5 High |
| ** UNSUPPORTED WHEN ASSIGNED ** A buffer overflow vulnerability in the formWep(), formWlAc(), formPasswordSetup(), formUpgradeCert(), and formDelcert() functions of the “webs” binary in Zyxel NWA1100-N customized firmware version 1.00(AACE.1)C0 could allow an attacker to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request to a vulnerable device. | ||||
| CVE-2026-7255 | 1 Zyxel | 2 Wre6505, Wre6505 Firmware | 2026-05-13 | 6.5 Medium |
| ** UNSUPPORTED WHEN ASSIGNED ** An improper restriction of excessive authentication attempts vulnerability in the web management interface of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the LAN to brute-force the password and bypass authentication. | ||||
| CVE-2026-0711 | 1 Zyxel | 1 Dx3300-t0 Firmware | 2026-04-28 | 6.8 Medium |
| A post-authentication command injection vulnerability in the EasyMesh-related APIs of Zyxel DX3300-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated, adjacent attacker with administrator privileges to execute OS commands on an affected device. | ||||
| CVE-2008-1527 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2026-04-23 | N/A |
| ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(PE9) and 3.40(AGD.2) through 3.40(AHQ.3), support authentication over HTTP via a hash string in the hiddenPassword field, which allows remote attackers to obtain access via a replay attack. | ||||
| CVE-2008-1521 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2026-04-23 | N/A |
| ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), allow remote authenticated users to gain privileges by accessing administrative URIs, as demonstrated by rpSysAdmin.html. | ||||
| CVE-2008-1523 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2026-04-23 | N/A |
| ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), allow remote authenticated users to obtain ISP and Dynamic DNS credentials by sending a direct request for (1) WAN.html, (2) wzPPPOE.html, and (3) rpDyDNS.html, and then reading the HTML source. | ||||
| CVE-2008-1525 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2026-04-23 | N/A |
| The default SNMP configuration on ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), has a Trusted Host value of 0.0.0.0, which allows remote attackers to send SNMP requests from any source IP address. | ||||
| CVE-2007-4319 | 1 Zyxel | 2 Zynos, Zywall 2 | 2026-04-23 | N/A |
| 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. NOTE: this issue might not cross privilege boundaries, and it might be resultant from CSRF; if so, then it should not be included in CVE. | ||||
| CVE-2008-1522 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2026-04-23 | N/A |
| ZyXEL Prestige routers, including P-660 and P-661 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), have (1) "user" as their default password for the "user" account and (2) "1234" as their default password for the "admin" account, which makes it easier for remote attackers to obtain access. | ||||
| CVE-2008-1528 | 1 Zyxel | 3 Prestige 660, Prestige 661, Zynos | 2026-04-23 | N/A |
| ZyXEL Prestige routers, including P-660, P-661, and P-662 models with firmware 3.40(AGD.2) through 3.40(AHQ.3), allow remote authenticated users to obtain authentication data by making direct HTTP requests and then reading the HTML source, as demonstrated by a request for (1) RemMagSNMP.html, which discloses SNMP communities; or (2) WLAN.html, which discloses WEP keys. | ||||
| CVE-2008-1257 | 1 Zyxel | 4 P-660hw, P-660hw D1, P-660hw D3 and 1 more | 2026-04-23 | N/A |
| 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. | ||||
| CVE-2007-4317 | 1 Zyxel | 2 Zynos, Zywall 2 | 2026-04-23 | N/A |
| Multiple cross-site request forgery (CSRF) vulnerabilities in the management interface in ZyNOS firmware 3.62(WK.6) on the Zyxel Zywall 2 device allow remote attackers to perform certain actions as administrators, as demonstrated by a request to Forms/General_1 with the (1) sysSystemName and (2) sysDomainName parameters. | ||||
| CVE-2008-1256 | 1 Zyxel | 1 P-660hw | 2026-04-23 | N/A |
| The ZyXEL P-660HW series router has "admin" as its default password, which allows remote attackers to gain administrative access. | ||||