Buffer Overflow Vulnerability in NETGEAR Routers and Gateways
CVE-2018-21221

8.8HIGH

Key Information:

Vendor

Netgear
Status
R9000 Firmware
Vendor
CVE Published:
28 April 2020

What is CVE-2018-21221?

A vulnerability exists in certain NETGEAR routers and gateways where an unauthenticated attacker can exploit a buffer overflow, potentially leading to arbitrary code execution or service disruption. The devices affected include specific versions of the D3600, D6000, and R9000 models, necessitating immediate updates to mitigate risks.

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References

https://kb.netgear.com/000055116/Security-Advisory-for-Pr...
x_refsource_CONFIRM

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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