Stack-Based Buffer Overflow in NETGEAR Routers and Gateways
CVE-2018-21191

6.8MEDIUM

Key Information:

Vendor

Netgear
Status
D6100 Firmware
Vendor
CVE Published:
28 April 2020

What is CVE-2018-21191?

Certain NETGEAR routers and gateways are susceptible to a stack-based buffer overflow vulnerability that can be exploited by authenticated users. The affected models include various versions prior to specified firmware updates. Proper action should be taken to update the affected devices to ensure network security and mitigate any potential exploitation risks.

References

https://kb.netgear.com/000055166/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

.
CVE-2018-21191 : Stack-Based Buffer Overflow in NETGEAR Routers and Gateways