What’s Vulnerable › Vulnerabilities

CVE-2021-45650

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-26 · updated 2026-06-17
• Weakness: CWE-200

Description

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects R7000 before 1.0.11.110, R7900 before 1.0.4.30, R8000 before 1.0.4.62, RS400 before 1.5.1.80, R6400v2 before 1.0.4.102, R7000P before 1.3.2.126, R6700v3 before 1.0.4.102, and R6900P before 1.3.2.126.

Affected products

• NETGEAR R6400V2 Firmware: before 1.0.4.102 — fixed in 1.0.4.102
• NETGEAR R6700V3 Firmware: before 1.0.4.102 — fixed in 1.0.4.102
• NETGEAR R6900P Firmware: before 1.3.2.126 — fixed in 1.3.2.126
• NETGEAR R7000: before 1.0.11.110 — fixed in 1.0.11.110
• NETGEAR R7000P: before 1.3.2.126 — fixed in 1.3.2.126
• NETGEAR R7900 Firmware: before 1.0.4.30 — fixed in 1.0.4.30
• NETGEAR R8000 Firmware: before 1.0.4.62 — fixed in 1.0.4.62
• NETGEAR Rs400 Firmware: before 1.5.1.80 — fixed in 1.5.1.80

How to fix

Upgrade to a fixed version: NETGEAR R6400V2 Firmware 1.0.4.102; NETGEAR R6700V3 Firmware 1.0.4.102; NETGEAR R6900P Firmware 1.3.2.126; NETGEAR R7000 1.0.11.110; NETGEAR R7000P 1.3.2.126; NETGEAR R7900 Firmware 1.0.4.30; NETGEAR R8000 Firmware 1.0.4.62; NETGEAR Rs400 Firmware 1.5.1.80. Check the vendor advisory for mitigations.

References

• https://kb.netgear.com/000064459/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-Routers-PSV-2020-0117
• https://kb.netgear.com/000064459/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-Routers-PSV-2020-0117

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