What’s Vulnerable › Vulnerabilities

CVE-2021-45636

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% 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-787

Description

NETGEAR D7000 devices before 1.0.1.82 are affected by a stack-based buffer overflow by an unauthenticated attacker.

Affected products

• NETGEAR D7000 Firmware: before 1.0.1.82 — fixed in 1.0.1.82

How to fix

Upgrade to a fixed version: NETGEAR D7000 Firmware 1.0.1.82. Check the vendor advisory for mitigations.

References

• https://kb.netgear.com/000064447/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-D7000-PSV-2019-0182
• https://kb.netgear.com/000064447/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-D7000-PSV-2019-0182

Get alerted when CVE-2021-45636 or the next vulnerability affects your stack