Stack-Based Buffer Overflow Vulnerability in NETGEAR Routers and Gateways
CVE-2018-21174

6.8MEDIUM

Key Information:

Vendor

Netgear
Status
D6100 Firmware
Vendor
CVE Published:
27 April 2020

What is CVE-2018-21174?

Certain NETGEAR routers and gateways are susceptible to a stack-based buffer overflow due to inadequate validation of user input by authenticated users. This vulnerability can potentially allow an attacker to execute arbitrary code within the context of the affected device, leading to unauthorized access and control over the device. It is crucial for users of the affected models to apply the appropriate firmware updates to mitigate this risk.

References

https://kb.netgear.com/000055184/Security-Advisory-for-Po...
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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

.