Stack-Based Buffer Overflow in NETGEAR Devices
CVE-2019-20755

6.8MEDIUM

Key Information:

Vendor

Netgear
Status
D6220 Firmware
Vendor
CVE Published:
16 April 2020

What is CVE-2019-20755?

Certain NETGEAR routers, modem-routers, and extenders are vulnerable to a stack-based buffer overflow which occurs when an authenticated user sends specially crafted data. This vulnerability could allow an attacker to execute arbitrary code, leading to potential unauthorized access to sensitive information on the devices. Device firmware versions prior to specified versions are affected, necessitating immediate updates to safeguard network integrity.

References

https://kb.netgear.com/000060627/Security-Advisory-for-Po...
x_refsource_CONFIRM

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2019-20755 : Stack-Based Buffer Overflow in NETGEAR Devices