Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas2860▼ 336 respecto a la semana anterior
Críticas / altas1383▼ 43 respecto a la semana anterior
Nueva explotación activa (KEV)4▼ 5 respecto a la semana anterior
Sin puntuar (sin CVSS)296▼ 214 respecto a la semana anterior
19 resultados, ordenados por fecha de publicación (más recientes primero)
| CVE | Estado | Severidad | EPSS | Explotación activa | Tecnologías afectadas | Publicada ▼ | Modificada | Descripción |
|---|---|---|---|---|---|---|---|---|
| Modificada | Alta (8) | 0.68% | — | Zyxel USG 20w-vpn FirmwareZyxel USG 2200-vpn FirmwareZyxel USG Flex 100 FirmwareZyxel USG Flex 100w Firmware+20 | 17/7/2023 | 17/6/2026 | A command injection vulnerability in the access point (AP) management feature of the Zyxel ATP series firmware versions 5.00 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.00 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 5.00… | |
| Modificada | Media (6.5) | 0.30% | — | Zyxel USG 20w-vpn FirmwareZyxel USG 2200-vpn FirmwareZyxel USG Flex 100 FirmwareZyxel USG Flex 100w Firmware+20 | 17/7/2023 | 17/6/2026 | A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.36 Patch 2, USG FLEX series firmware versions 4.50 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 4.16 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 4.16 through 5.36 Patch 2, VPN series firmware… | |
| Modificada | Alta (8) | 0.68% | — | Zyxel USG 20w-vpn FirmwareZyxel USG 2200-vpn FirmwareZyxel USG Flex 100 FirmwareZyxel USG Flex 100w Firmware+18 | 17/7/2023 | 17/6/2026 | A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions 4.60 through 5.36 Patch 2, USG FLEX series firmware versions 4.60 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 4.60 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 4.60 through… | |
| Modificada | Alta (8.8) | 9.9% | 💥 Exploit | Zyxel USG 20w-vpn FirmwareZyxel USG 2200-vpn FirmwareZyxel USG Flex 100 FirmwareZyxel USG Flex 100w Firmware+18 | 17/7/2023 | 17/6/2026 | A command injection vulnerability in the configuration parser of the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.10 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 5.10 through 5.36… | |
| Modificada | Alta (8.8) | 0.34% | — | Zyxel USG 2200-vpn FirmwareZyxel USG Flex 100 FirmwareZyxel USG Flex 100w FirmwareZyxel USG Flex 200 Firmware+18 | 17/7/2023 | 17/6/2026 | A format string vulnerability in the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.10 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 5.10 through 5.36 Patch 2, and VPN series firmware… | |
| Modificada | Alta (8.8) | 0.40% | — | Zyxel USG 2200-vpn FirmwareZyxel USG Flex 100 FirmwareZyxel USG Flex 100w FirmwareZyxel USG Flex 200 Firmware+18 | 17/7/2023 | 17/6/2026 | The configuration parser fails to sanitize user-controlled input in the Zyxel ATP series firmware versions 5.10 through 5.36, USG FLEX series firmware versions 5.00 through 5.36, USG FLEX 50(W) series firmware versions 5.10 through 5.36, USG20(W)-VPN series firmware versions 5.10 through 5.36, and VPN series firmware… | |
| Analizada | Crítica (9.8) | 29% | ⚠ Explotación activa | Zyxel Atp100 FirmwareZyxel Atp200 FirmwareZyxel Atp500 FirmwareZyxel Atp100w Firmware+19 | 24/5/2023 | 17/6/2026 | A buffer overflow vulnerability in the ID processing function in Zyxel ATP series firmware versions 4.32 through 5.36 Patch 1, USG FLEX series firmware versions 4.50 through 5.36 Patch 1, USG FLEX 50(W) firmware versions 4.25 through 5.36 Patch 1, USG20(W)-VPN firmware versions 4.25 through 5.36 Patch 1, VPN series… | |
| Analizada | Crítica (9.8) | 28% | ⚠ Explotación activa | Zyxel Atp100 FirmwareZyxel Atp200 FirmwareZyxel Atp500 FirmwareZyxel Atp100w Firmware+19 | 24/5/2023 | 17/6/2026 | A buffer overflow vulnerability in the notification function in Zyxel ATP series firmware versions 4.60 through 5.36 Patch 1, USG FLEX series firmware versions 4.60 through 5.36 Patch 1, USG FLEX 50(W) firmware versions 4.60 through 5.36 Patch 1, USG20(W)-VPN firmware versions 4.60 through 5.36 Patch 1, VPN series… | |
| Modificada | Alta (8.8) | 1.5% | — | Zyxel Atp200 FirmwareZyxel Atp100 FirmwareZyxel Atp700 FirmwareZyxel Atp500 Firmware+15 | 24/4/2023 | 17/6/2026 | The post-authentication command injection vulnerability in the CLI command of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16 through 5.35, and VPN series firmware versions… | |
| Modificada | Media (4.8) | 0.34% | — | Zyxel Atp200 FirmwareZyxel Atp100 FirmwareZyxel Atp700 FirmwareZyxel Atp500 Firmware+15 | 24/4/2023 | 17/6/2026 | The cross-site scripting (XSS) vulnerability in Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16 through 5.35, and VPN series firmware versions 4.30 through 5.35, which… | |
| Modificada | Media (6.5) | 0.77% | — | Zyxel Atp200 FirmwareZyxel Atp100 FirmwareZyxel Atp700 FirmwareZyxel Atp500 Firmware+47 | 24/4/2023 | 17/6/2026 | A post-authentication information exposure vulnerability in the CGI program of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16 through 5.35, VPN series firmware versions… | |
| Modificada | Alta (7.5) | 0.88% | — | Zyxel USG Flex 100 FirmwareZyxel USG Flex 100w FirmwareZyxel USG Flex 200 FirmwareZyxel USG Flex 50 Firmware+14 | 24/4/2023 | 17/6/2026 | A buffer overflow vulnerability in the “sdwan_iface_ipc” binary of Zyxel ATP series firmware versions 5.10 through 5.32, USG FLEX series firmware versions 5.00 through 5.32, USG FLEX 50(W) firmware versions 5.10 through 5.32, USG20(W)-VPN firmware versions 5.10 through 5.32, and VPN series firmware versions 5.00… | |
| Modificada | Alta (8.1) | 0.69% | — | Zyxel USG Flex 100 FirmwareZyxel USG Flex 100w FirmwareZyxel USG Flex 200 FirmwareZyxel USG Flex 50 Firmware+14 | 24/4/2023 | 17/6/2026 | The configuration parser of Zyxel ATP series firmware versions 5.10 through 5.35, USG FLEX series firmware versions 5.00 through 5.35, USG FLEX 50(W) firmware versions 5.10 through 5.35, USG20(W)-VPN firmware versions 5.10 through 5.35, and VPN series firmware versions 5.00 through 5.35, which fails to properly… | |
| Modificada | Alta (7.5) | 1.1% | — | Zyxel USG Flex 100 FirmwareZyxel USG Flex 100w FirmwareZyxel USG Flex 200 FirmwareZyxel USG Flex 50 Firmware+8 | 24/4/2023 | 17/6/2026 | A buffer overflow vulnerability in the “fbwifi_forward.cgi” CGI program of Zyxel USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.30 through 5.35, USG20(W)-VPN firmware versions 4.30 through 5.35, and VPN series firmware versions 4.30 through 5.35, which could allow a remote… | |
| Modificada | Alta (7.8) | 4.8% | — | Zyxel Vpn100 FirmwareZyxel Vpn1000 FirmwareZyxel Vpn300 FirmwareZyxel Vpn50 Firmware+61 | 24/5/2022 | 17/6/2026 | A argument injection vulnerability in the 'packet-trace' CLI command of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, VPN series firmware versions 4.30 through 5.21, NSG series firmware versions 1.00… | |
| Modificada | Alta (7.8) | 6.2% | — | Zyxel Vpn100 FirmwareZyxel Vpn1000 FirmwareZyxel Vpn300 FirmwareZyxel Vpn50 Firmware+61 | 24/5/2022 | 17/6/2026 | Multiple improper input validation flaws were identified in some CLI commands of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, VPN series firmware versions 4.30 through 5.21, NSG series firmware versions… | |
| Modificada | Media (6.5) | 0.71% | — | Zyxel Vpn100 FirmwareZyxel Vpn1000 FirmwareZyxel Vpn300 FirmwareZyxel Vpn50 Firmware+28 | 24/5/2022 | 17/6/2026 | A downgrade from two-factor authentication to one-factor authentication vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.32 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, and VPN series firmware versions 4.32 through… | |
| Modificada | Media (6.1) | 9.4% | — | Zyxel Vpn100 FirmwareZyxel Vpn1000 FirmwareZyxel Vpn300 FirmwareZyxel Vpn50 Firmware+28 | 24/5/2022 | 17/6/2026 | A cross-site scripting vulnerability was identified in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.35 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.35 through 5.20, and VPN series firmware versions 4.35 through 5.20, that could allow an attacker to… | |
| Modificada | Media (5.9) | 0.97% | — | Zyxel Zywall 110 FirmwareZyxel Zywall 1100 FirmwareZyxel Zywall 310 FirmwareZyxel Zywall VPN 50 Firmware+13 | 15/8/2018 | 17/6/2026 | ZyXEL ZyWALL/USG series devices have a Bleichenbacher vulnerability in their Internet Key Exchange (IKE) handshake implementation used for IPsec based VPN connections. |