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TI-2026-00275 Aliases CVE-2026-0413GHSA-5vq9-cj6j-3h3r

Buffer overflow vulnerability in certain NETGEAR Nighthawk routers

Priority LOW 20CWE-121Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
None · High · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00323 25th percentileScored 2026-11-07
Fix Fixed RBE370 (NETGEAR): V12.1.2.1RBE770 (NETGEAR): V10.5.20.10+12 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NETGEARRBE370before V12.1.2.1V12.1.2.1Patch availableCNA
NETGEARRBE770before V10.5.20.10V10.5.20.10Patch availableCNA
NETGEARRBR750before V7.2.8.5V7.2.8.5Patch availableCNA
NETGEARRBR840before V7.2.8.5V7.2.8.5Patch availableCNA
NETGEARRBR850before V7.2.8.5V7.2.8.5Patch availableCNA
NETGEARRBR860before V7.2.8.5V7.2.8.5Patch availableCNA
NETGEARRBRE950before V7.2.8.5V7.2.8.5Patch availableCNA
NETGEARRBRE960before V7.2.8.5V7.2.8.5Patch availableCNA
NETGEARRBS750before V7.2.8.5V7.2.8.5Patch availableCNA
NETGEARRBS840before V7.2.8.5V7.2.8.5Patch availableCNA
NETGEARRBS850before V7.2.8.5V7.2.8.5Patch availableCNA
NETGEARRBS860before V7.2.8.5V7.2.8.5Patch availableCNA
NETGEARRBSE950before V7.2.8.5V7.2.8.5Patch availableCNA
NETGEARRBSE960before V7.2.8.5V7.2.8.5Patch availableCNA
  • RBE370 VendorNETGEAR Affected before V12.1.2.1 Fixed in V12.1.2.1 Patch available CNA
  • RBE770 VendorNETGEAR Affected before V10.5.20.10 Fixed in V10.5.20.10 Patch available CNA
  • RBR750 VendorNETGEAR Affected before V7.2.8.5 Fixed in V7.2.8.5 Patch available CNA
  • RBR840 VendorNETGEAR Affected before V7.2.8.5 Fixed in V7.2.8.5 Patch available CNA
  • RBR850 VendorNETGEAR Affected before V7.2.8.5 Fixed in V7.2.8.5 Patch available CNA
  • RBR860 VendorNETGEAR Affected before V7.2.8.5 Fixed in V7.2.8.5 Patch available CNA
  • RBRE950 VendorNETGEAR Affected before V7.2.8.5 Fixed in V7.2.8.5 Patch available CNA
  • RBRE960 VendorNETGEAR Affected before V7.2.8.5 Fixed in V7.2.8.5 Patch available CNA
  • RBS750 VendorNETGEAR Affected before V7.2.8.5 Fixed in V7.2.8.5 Patch available CNA
  • RBS840 VendorNETGEAR Affected before V7.2.8.5 Fixed in V7.2.8.5 Patch available CNA
  • RBS850 VendorNETGEAR Affected before V7.2.8.5 Fixed in V7.2.8.5 Patch available CNA
  • RBS860 VendorNETGEAR Affected before V7.2.8.5 Fixed in V7.2.8.5 Patch available CNA
  • RBSE950 VendorNETGEAR Affected before V7.2.8.5 Fixed in V7.2.8.5 Patch available CNA
  • RBSE960 VendorNETGEAR Affected before V7.2.8.5 Fixed in V7.2.8.5 Patch available CNA

CPE configurations NVD · 28

CPEVersionsRoleVendor
cpe:2.3:o:netgear:rbe370_firmware:*:*:*:*:*:*:*:*before 12.1.2.1VulnerableNETGEAR
cpe:2.3:h:netgear:rbe370:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:rbe770_firmware:*:*:*:*:*:*:*:*before 10.5.20.10VulnerableNETGEAR
cpe:2.3:h:netgear:rbe770:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:rbr750_firmware:*:*:*:*:*:*:*:*before 7.2.8.5VulnerableNETGEAR
cpe:2.3:h:netgear:rbr750:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:rbr840_firmware:*:*:*:*:*:*:*:*before 7.2.8.5VulnerableNETGEAR
cpe:2.3:h:netgear:rbr840:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:rbr850_firmware:*:*:*:*:*:*:*:*before 7.2.8.5VulnerableNETGEAR
cpe:2.3:h:netgear:rbr850:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
  • cpe:2.3:o:netgear:rbe370_firmware:*:*:*:*:*:*:*:* Versions before 12.1.2.1 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbe370:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:rbe770_firmware:*:*:*:*:*:*:*:* Versions before 10.5.20.10 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbe770:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:rbr750_firmware:*:*:*:*:*:*:*:* Versions before 7.2.8.5 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbr750:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:rbr840_firmware:*:*:*:*:*:*:*:* Versions before 7.2.8.5 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbr840:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:rbr850_firmware:*:*:*:*:*:*:*:* Versions before 7.2.8.5 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbr850:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
Show 18 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:netgear:rbr860_firmware:*:*:*:*:*:*:*:*before 7.2.8.5VulnerableNETGEAR
cpe:2.3:h:netgear:rbr860:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:rbre950_firmware:*:*:*:*:*:*:*:*before 7.2.8.5VulnerableNETGEAR
cpe:2.3:h:netgear:rbre950:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:rbre960_firmware:*:*:*:*:*:*:*:*before 7.2.8.5VulnerableNETGEAR
cpe:2.3:h:netgear:rbre960:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:rbs750_firmware:*:*:*:*:*:*:*:*before 7.2.8.5VulnerableNETGEAR
cpe:2.3:h:netgear:rbs750:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:rbs840_firmware:*:*:*:*:*:*:*:*before 7.2.8.5VulnerableNETGEAR
cpe:2.3:h:netgear:rbs840:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:rbs850_firmware:*:*:*:*:*:*:*:*before 7.2.8.5VulnerableNETGEAR
cpe:2.3:h:netgear:rbs850:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:rbs860_firmware:*:*:*:*:*:*:*:*before 7.2.8.5VulnerableNETGEAR
cpe:2.3:h:netgear:rbs860:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:rbse950_firmware:*:*:*:*:*:*:*:*before 7.2.8.5VulnerableNETGEAR
cpe:2.3:h:netgear:rbse950:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
cpe:2.3:o:netgear:rbse960_firmware:*:*:*:*:*:*:*:*before 7.2.8.5VulnerableNETGEAR
cpe:2.3:h:netgear:rbse960:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
  • cpe:2.3:o:netgear:rbr860_firmware:*:*:*:*:*:*:*:* Versions before 7.2.8.5 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbr860:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:rbre950_firmware:*:*:*:*:*:*:*:* Versions before 7.2.8.5 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbre950:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:rbre960_firmware:*:*:*:*:*:*:*:* Versions before 7.2.8.5 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbre960:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:rbs750_firmware:*:*:*:*:*:*:*:* Versions before 7.2.8.5 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbs750:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:rbs840_firmware:*:*:*:*:*:*:*:* Versions before 7.2.8.5 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbs840:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:rbs850_firmware:*:*:*:*:*:*:*:* Versions before 7.2.8.5 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbs850:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:rbs860_firmware:*:*:*:*:*:*:*:* Versions before 7.2.8.5 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbs860:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:rbse950_firmware:*:*:*:*:*:*:*:* Versions before 7.2.8.5 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbse950:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
  • cpe:2.3:o:netgear:rbse960_firmware:*:*:*:*:*:*:*:* Versions before 7.2.8.5 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rbse960:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR

Remediation

  • Fix · CNA RBE370 (NETGEAR) Fixed in V12.1.2.1
  • Fix · CNA RBE770 (NETGEAR) Fixed in V10.5.20.10
  • Fix · CNA RBR750 (NETGEAR) Fixed in V7.2.8.5
  • Fix · CNA RBR840 (NETGEAR) Fixed in V7.2.8.5
  • Fix · CNA RBR850 (NETGEAR) Fixed in V7.2.8.5
  • Fix · CNA RBR860 (NETGEAR) Fixed in V7.2.8.5
  • Fix · CNA RBRE950 (NETGEAR) Fixed in V7.2.8.5
  • Fix · CNA RBRE960 (NETGEAR) Fixed in V7.2.8.5
  • Fix · CNA RBS750 (NETGEAR) Fixed in V7.2.8.5
  • Fix · CNA RBS840 (NETGEAR) Fixed in V7.2.8.5
  • Fix · CNA RBS850 (NETGEAR) Fixed in V7.2.8.5
  • Fix · CNA RBS860 (NETGEAR) Fixed in V7.2.8.5
  • Fix · CNA RBSE950 (NETGEAR) Fixed in V7.2.8.5
  • Fix · CNA RBSE960 (NETGEAR) Fixed in V7.2.8.5

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    NETGEAR RBR750, RBR840 and 10 more products — kb.netgear.com/000070811/June-2026-NETGEAR-Security-Advisory

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2026-02668 Unauthenticated users can disrupt router operationPriority LOW 22
    • TI-2026-00280 Certain NETGEAR devices allow administrators to tamper with systemPriority LOW 20
    • TI-2026-00277 Insufficient input validation vulnerability in certain Orbi routersPriority LOW 19
    Show all 4 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-0413
  2. 2026-10-03 Alias added: GHSA-5vq9-cj6j-3h3r

References

Patch 14

Advisory 1

  • TI-2026-00267 Authentication Bypass in NETGEAR Orbi Devices CVSS 4.0MEDIUM 6.1
  • TI-2026-00271 Netgear Orbi 370 Series Remote Code Execution vulnerability CVSS 4.0MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences