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01 Record

CVE-2026-11814

Command injection vulnerability in certain NETGEAR Nighthawk and Orbi routers

MediumPUBLISHEDCNA: NETGEAR
CNA base score4.9 CVSS v4.0CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:L/U:Amber
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02 Description

Command injection vulnerability in certain NETGEAR Nighthawk and Orbi routers

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
2.18% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 82.2% of scored records. A rank, not a probability.
NVD base score
4.9 (CVSS v4.0), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:D/RE:L/U:Amber
NVD analysis status
Analyzed. NVD last modified this record on 2026-09-09.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-08-11 15:06Z2 MO AGO
Last updated
2026-08-12 14:42Z2 MO AGO
Reserved
2026-06-09
Assigning CNA
NETGEAR
Record state
PUBLISHED
Severity
Medium (CVSS 4.9)
CNA CVSS vector
CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:L/U:Amber
Weaknesses
  • CWE-295Improper Certificate ValidationBase
  • CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')Class
Data version
5.2
Document digest
2df05c021bf282278e414e22bff134a1915ecf6fab6aa8aa841ade27030a377b

05 Affected products

VendorProductVersionsPlatforms
NETGEARBE93000 to < V1.0.1.84—
NETGEARMR600 to < V1.1.8.142—
NETGEARMS600 to < V1.1.8.142—
NETGEARR6700AX0 to < V1.0.18.164—
NETGEARRAX100 to < V1.0.5.50—
NETGEARRAX1200 to < V1.2.10.56—
NETGEARRAX120v20 to < V1.2.10.56—
NETGEARRAX200 to < V1.0.17.142—
NETGEARRAX280 to < V1.0.14.108—
NETGEARRAX290 to < V1.0.14.108—
NETGEARRAX300 to < V1.0.14.108—
NETGEARRAX36S0 to < V1.0.5.50—
NETGEARRAX430 to < V1.0.17.142—
NETGEARRAX450 to < V1.0.17.142—
NETGEARRAX500 to < V1.0.17.142—
NETGEARRAX700 to < V1.0.19.172—
NETGEARRBR7600 to < V6.3.8.11—
NETGEARRBS7600 to < V6.3.8.11—
NETGEARRS1000 to < V1.0.1.80—
NETGEARRS2000 to < V1.0.1.90—
NETGEARRS2800 to < V1.0.1.90—
NETGEARRS3000 to < V1.0.1.90—
NETGEARRS5000 to < V1.0.1.90—
NETGEARRS6000 to < V1.0.1.90—
NETGEARRS700 to < V1.0.1.80—
NETGEARRS900 to < V1.0.1.80—

06 References

07 Remediation

Devices with automatic updates enabled may already have this patch applied. If not, please check the firmware version and update it to the latest. Fixed in: ProductFixed VersionBE9300 Nighthawk WiFi 7 Tri-Band Router V1.0.1.84 https://www.netgear.com/support/product/be9300/ MR60 (EoS) Nighthawk Mesh WiFi 6 Router V1.1.8.142 https://www.netgear.com/support/product/mr60/ MS60 Nighthawk Mesh WiFi 6 Add-on Satellite V1.1.8.142 https://www.netgear.com/support/product/ms60/ R6700AX (EoS) 4-Stream AX1800 WiFi 6 Router V1.0.18.164 https://www.netgear.com/support/product/r6700ax/ RAX10 4-Stream AX1800 WiFi 6 Router V1.0.5.50 https://www.netgear.com/support/product/rax10/ RAX120 (EoS) Nighthawk AX12 12-Stream WiFi Router V1.2.10.56 https://www.netgear.com/support/product/rax120/ RAX120v2 Nighthawk AX12 12-Stream AX6000 WiFi Router V1.2.10.56 https://www.netgear.com/support/product/rax120v2/ RAX20 (EoS) 4-Stream AX1800 WiFi 6 Router V1.0.17.142 https://www.netgear.com/support/product/rax20/ RAX28 (EoS) Nighthawk AX5 5-Stream AX2200 WiFi 6 Router V1.0.14.108 https://www.netgear.com/support/product/rax28/ RAX29 Nighthawk AX2400 WiFi 6 Router V1.0.14.108 https://www.netgear.com/support/product/rax29/ RAX30 (EoS) Nighthawk AX5 5-Stream AX2400 WiFi 6 Router V1.0.14.108 https://www.netgear.com/support/product/rax30/ RAX36S Nighthawk AX4 4-Stream AX3000 WiFi Router V1.0.5.50 https://www.netgear.com/support/product/rax36s/ RAX43 Nighthawk AX5 5-Stream AX4200 WiFi Router V1.0.17.142