Stack-Based Buffer Overflow in NETGEAR Routers
CVE-2018-21173

6.8MEDIUM

Key Information:

Vendor

Netgear
Status
R7800 Firmware
Vendor
CVE Published:
27 April 2020

What is CVE-2018-21173?

NETGEAR routers are impacted by a stack-based buffer overflow vulnerability that allows an authenticated user to manipulate the system, potentially leading to unauthorized access and exploitation. The vulnerability affects multiple models, including the R7500, R7800, and various other WNDR series devices, which are susceptible when running versions prior to the specified updates. It is crucial for users to apply the necessary firmware updates to safeguard against this vulnerability to ensure their network remains secure.

References

https://kb.netgear.com/000055185/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

.