What’s Vulnerable › Vulnerabilities

CVE-2019-20764

• Severity: medium (CVSS 6.8 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: 2020-04-16 · updated 2026-06-17
• Weakness: CWE-787

Description

NETGEAR R7800 devices before 1.0.2.52 are affected by a stack-based buffer overflow by an authenticated user.

Affected products

• NETGEAR R7800 Firmware: before 1.0.2.52 — fixed in 1.0.2.52

How to fix

Upgrade to a fixed version: NETGEAR R7800 Firmware 1.0.2.52. Check the vendor advisory for mitigations.

References

• https://kb.netgear.com/000060635/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-R7800-PSV-2018-0137
• https://kb.netgear.com/000060635/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-R7800-PSV-2018-0137

Get alerted when CVE-2019-20764 or the next vulnerability affects your stack