Buffer Overflow Vulnerability in NETGEAR Routers and Extenders
CVE-2019-20731

5.6MEDIUM

Key Information:

Vendor

Netgear
Status
D6220 Firmware
Vendor
CVE Published:
16 April 2020

What is CVE-2019-20731?

Certain models of NETGEAR routers and extenders are vulnerable to a buffer overflow that can be triggered by an authenticated user. This flaw affects multiple versions across various device models, potentially allowing unauthorized access to system memory, which could be exploited for further malicious actions. Users are advised to update their devices to the latest firmware versions to mitigate this risk.

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References

https://kb.netgear.com/000061196/Security-Advisory-for-Po...
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CVSS V3.1

Score:
5.6
Severity:
MEDIUM
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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