Description
A buffer overflow vulnerability due to insufficient input validation in the listed NETGEAR models allows authenticated administrators connected to the local network to make unauthorized modification of router software and functionality.
CVSS breakdown
CVSS 4.0
Attack Vector
Adjacent
Attack Complexity
Low
Attack Requirements
None
Privileges Required
High
User Interaction
None
Confidentiality (Vulnerable System)
None
Integrity (Vulnerable System)
High
Availability (Vulnerable System)
None
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
None
E
Unchanged
Affected products
- NETGEAR / RBE3700 – V12.1.2.1
- NETGEAR / RBE7700 – V10.5.20.10
- NETGEAR / RBR7500 – V7.2.8.5
- NETGEAR / RBR8400 – V7.2.8.5
- NETGEAR / RBR8500 – V7.2.8.5
- NETGEAR / RBR8600 – V7.2.8.5
- NETGEAR / RBRE9500 – V7.2.8.5
- NETGEAR / RBRE9600 – V7.2.8.5
- NETGEAR / RBS7500 – V7.2.8.5
- NETGEAR / RBS8400 – V7.2.8.5
- NETGEAR / RBS8500 – V7.2.8.5
- NETGEAR / RBS8600 – V7.2.8.5
- NETGEAR / RBSE9500 – V7.2.8.5
- NETGEAR / RBSE9600 – V7.2.8.5
References
- MISChttps://www.netgear.com/support/product/rbe770/
- MISChttps://www.netgear.com/support/product/rbe372/
- MISChttps://www.netgear.com/support/product/rbr750/
- MISChttps://www.netgear.com/support/product/rbr840/
- MISChttps://www.netgear.com/support/product/rbre950/
- MISChttps://www.netgear.com/support/product/rbr850/
- MISChttps://www.netgear.com/support/product/rbre960/
- MISChttps://www.netgear.com/support/product/rbr860/
- MISChttps://www.netgear.com/support/product/rbse960/
- MISChttps://www.netgear.com/support/product/rbs750/
- MISChttps://www.netgear.com/support/product/rbse950/
- MISChttps://www.netgear.com/support/product/rbs840/
- MISChttps://www.netgear.com/support/product/rbs860/
- MISChttps://www.netgear.com/support/product/rbs850/
- MISChttps://kb.netgear.com/000070811/June-2026-NETGEAR-Security-Advisory