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CVE-2026-9212

Insufficient authentication and input validation in certain NETGEAR products

HIGH
8
CVSS Score
Published: June 9, 2026 at 03:50 PM UTC
Updated: July 23, 2026 at 07:32 PM UTC
45 products affected across 1 vendorR7800 FirmwareR9000 FirmwareXR500 Firmware

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Severity
HIGH8
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Insufficient authentication and input validation in the listed NETGEAR models allow users connected to the local network to execute commands impacting product's confidentiality or change certain configurations.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

LBR1020 Firmware· NETGEAR
95%
v < 2.6.4.60v < V2.6.4.60
Affected range stops below 2.6.4.60, so it looks safe — our inference, not a vendor statement
Affected range stops below V2.6.4.60, so it looks safe — our inference, not a vendor statement
netgear-lbr1020 (same device)
LBR20 Firmware· NETGEAR
95%
v < 2.7.6.8v < V2.7.6.8
Affected range stops below 2.7.6.8, so it looks safe — our inference, not a vendor statement
Affected range stops below V2.7.6.8, so it looks safe — our inference, not a vendor statement
netgear-lbr20 (same device)
R6700AX Firmware· NETGEAR
95%
All versions
netgear-r6700ax (same device)
R7800 Firmware· NETGEAR
95%
v < 1.0.4.96v < V1.0.4.96
Affected range stops below 1.0.4.96, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.0.4.96, so it looks safe — our inference, not a vendor statement
R9000 Firmware· NETGEAR
95%
v < 1.0.6.46v < V1.0.6.46
Affected range stops below 1.0.6.46, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.0.6.46, so it looks safe — our inference, not a vendor statement
netgear-r9000 (same device)
RAX10 Firmware· NETGEAR
95%
v < 1.0.5.50
Affected range stops below 1.0.5.50, so it looks safe — our inference, not a vendor statement
netgear-rax10 (same device)
RAX120 Firmware· NETGEAR
95%
v < 1.2.10.56
Affected range stops below 1.2.10.56, so it looks safe — our inference, not a vendor statement
netgear-rax120 (same device)
RAX36S Firmware· NETGEAR
95%
v < 1.0.5.50v < V1.0.5.50
Affected range stops below 1.0.5.50, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.0.5.50, so it looks safe — our inference, not a vendor statement
netgear-rax36s (same device)
RAX70 Firmware· NETGEAR
95%
v < 1.0.19.172v < V1.0.19.172
Affected range stops below 1.0.19.172, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.0.19.172, so it looks safe — our inference, not a vendor statement
netgear-rax70 (same device)
RAX78 Firmware· NETGEAR
95%
v < 1.0.19.172v < V1.0.19.172
Affected range stops below 1.0.19.172, so it looks safe — our inference, not a vendor statement
Affected range stops below V1.0.19.172, so it looks safe — our inference, not a vendor statement
netgear-rax78 (same device)

References (24)

ProductPatch
Source: cverecord
https://www.netgear.com/support/product/lbr20/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/lbr1020/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/r6700ax/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/r9000/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/r7800/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/rax10/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/rax120/
ProductPatch
Source: cverecord
https://www.netgear.com/support/product/rax78/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8HIGH[email protected]
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-306CWE-20

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