Buffer overflow vulnerability in certain NETGEAR Nighthawk routers
CVE-2026-0413

4.3MEDIUM

Key Information:

Vendor

Netgear
Status
Rbe37x
Rbe77x
Rbr750
Rbr840
Vendor
CVE Published:
9 June 2026

What is CVE-2026-0413?

Insufficient input validation of buffers vulnerability in the listed NETGEAR models allows authenticated administrators connected to the local network to make unauthorized modification of router software and functionality.

Affected Version(s)

RBE37X 0

RBE77X 0

RBR750 0

References

https://www.netgear.com/support/product/rbe770/
productpatch
https://www.netgear.com/support/product/rbe372/
productpatch
https://www.netgear.com/support/product/rbr750/
productpatch

CVSS V4

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

tmotfl
.