Buffer Overflow Vulnerability in NETGEAR Routers and Gateways
CVE-2018-21213

8.8HIGH

Key Information:

Vendor

Netgear
Status
R7800 Firmware
Vendor
CVE Published:
28 April 2020

What is CVE-2018-21213?

NETGEAR routers and gateways are vulnerable to a buffer overflow attack that can be exploited by unauthenticated attackers. This weakness affects multiple models, allowing unauthorized access to system functions which could compromise the security of the impacted devices. Users are recommended to update to the latest firmware versions to mitigate potential risks. For detailed guidance on the affected products, refer to the NETGEAR security advisory.

References

https://kb.netgear.com/000055124/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

.