What’s Vulnerable › Vulnerabilities

CVE-2018-21099

• Severity: high (CVSS 8.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-04-27 · updated 2026-06-17
• Weakness: CWE-78

Description

NETGEAR R7800 devices before 1.0.2.60 are affected by command injection by an authenticated user.

Affected products

• NETGEAR R7800 Firmware: before 1.0.2.60 — fixed in 1.0.2.60

How to fix

Upgrade to a fixed version: NETGEAR R7800 Firmware 1.0.2.60. Check the vendor advisory for mitigations.

References

• https://kb.netgear.com/000060451/Security-Advisory-for-Post-Authentication-Command-Injection-on-R7800-PSV-2018-0384
• https://kb.netgear.com/000060451/Security-Advisory-for-Post-Authentication-Command-Injection-on-R7800-PSV-2018-0384

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