CVE-2021-45534
Estado: ModificadaAlta (7.8)—
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects AC2100 before 1.2.0.88, AC2400 before 1.2.0.88, AC2600 before 1.2.0.88, D7000 before 1.0.1.82, R6220 before 1.1.0.110, R6230 before 1.1.0.110, R6260 before 1.1.0.84, R6330 before 1.1.0.84, R6350 before 1.1.0.84, R6700v2 before 1.2.0.88, R6800 before 1.2.0.88, R6850 before 1.1.0.84, R6900v2 before 1.2.0.88, R7200 before 1.2.0.88, R7350 before 1.2.0.88, R7400 before 1.2.0.88, and R7450 before 1.2.0.88.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.09%
- Percentil entre todas las CVEs puntuadas: 64
- Fecha de la puntuación: 4/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (17)
Netgear — Ac2100 FirmwareNetgear — Ac2400 FirmwareNetgear — Ac2600 FirmwareNetgear — D7000 FirmwareNetgear — R6220 FirmwareNetgear — R6230 FirmwareNetgear — R6260 FirmwareNetgear — R6330 FirmwareNetgear — R6350 FirmwareNetgear — R6700v2 FirmwareNetgear — R6800 FirmwareNetgear — R6850 FirmwareNetgear — R6900v2 FirmwareNetgear — R7200 FirmwareNetgear — R7350 FirmwareNetgear — R7400 FirmwareNetgear — R7450 Firmware
CWE
- CWE-77
Referencias
- https://immersivelabs.com/resources/blog/netgear-vulnerabilities-could-put-small-business-routers-at-risk/
- https://kb.netgear.com/000064406/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-DSL-Modem-Routers-PSV-2021-0172
- https://immersivelabs.com/resources/blog/netgear-vulnerabilities-could-put-small-business-routers-at-risk/
- https://kb.netgear.com/000064406/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-DSL-Modem-Routers-PSV-2021-0172
JSON original (NVD)
Mostrar
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