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Vulnerability record · CVE-2026-0405 · published 13 January 2026

CVE-2026-0405: Netgear cbr750 firmware improper authentication vulnerability

Netgear · Cbr750 Firmware

An authentication bypass vulnerability in NETGEAR Orbi devices allows users connected to the local network to access the router web interface as an admin.

6.1 CVSS 4.0 Medium EPSS 0.37% · top 72.2% CWE-287 · Improper authentication
6.1CVSS 4.0 base score
0.37%EPSS exploitation probability, 30 days
NoNot in CISA KEV
25Affected product versions listed by NVD
26References
17 Jun 2026Last modified by NVD

Description

An authentication bypass vulnerability in NETGEAR Orbi devices allows users connected to the local network to access the router web interface as an admin.

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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:

Affected products

25 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://kb.netgear.com/000070442/January-2026-NETGEAR-Security-Advisory PatchVendor Advisory
https://www.netgear.com/support/product/cbr750 PatchProduct
https://www.netgear.com/support/product/nbr750 PatchProduct
https://www.netgear.com/support/product/rbe370 PatchProduct
https://www.netgear.com/support/product/rbe371 PatchProduct
https://www.netgear.com/support/product/rbe372 PatchProduct
https://www.netgear.com/support/product/rbe373 PatchProduct
https://www.netgear.com/support/product/rbe374 PatchProduct
https://www.netgear.com/support/product/rbe770 PatchProduct
https://www.netgear.com/support/product/rbe771 PatchProduct
https://www.netgear.com/support/product/rbe772 PatchProduct
https://www.netgear.com/support/product/rbe773 PatchProduct
https://www.netgear.com/support/product/rbe970 PatchProduct
https://www.netgear.com/support/product/rbe971 PatchProduct
https://www.netgear.com/support/product/rbr750 PatchProduct
https://www.netgear.com/support/product/rbr840 PatchProduct
https://www.netgear.com/support/product/rbr850 PatchProduct
https://www.netgear.com/support/product/rbr860 PatchProduct
https://www.netgear.com/support/product/rbre950 PatchProduct
https://www.netgear.com/support/product/rbre960 PatchProduct
https://www.netgear.com/support/product/rbs750 PatchProduct
https://www.netgear.com/support/product/rbs840 PatchProduct
https://www.netgear.com/support/product/rbs850 PatchProduct
https://www.netgear.com/support/product/rbs860 PatchProduct
https://www.netgear.com/support/product/rbse950 PatchProduct
https://www.netgear.com/support/product/rbse960 PatchProduct

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-45627Netgear cbr750 firmware command injection vulnerabilityCertain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR750 before 4.6.3.6, RBK852 before 3.2.17.12…EPSS 1.7%9.8CVE-2021-45630Netgear cbr40 firmware command injection vulnerabilityCertain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, …EPSS 1.7%9.8CVE-2021-45612Netgear cbr40 firmware command injection vulnerabilityCertain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, …EPSS 2.5%9.8CVE-2021-45613Netgear cbr40 firmware command injection vulnerabilityCertain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, …EPSS 2.0%9.8CVE-2021-45616Netgear cbr750 firmware command injection vulnerabilityCertain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR750 before 3.2.18.2, LAX20 before 1.1.6.28,…EPSS 2.0%9.8CVE-2021-45620Netgear cbr40 firmware command injection vulnerabilityCertain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, …EPSS 2.0%9.8CVE-2021-45621Netgear cbr40 firmware command injection vulnerabilityCertain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 3.2.18.2,…EPSS 2.0%9.8CVE-2021-45622Netgear cbr40 firmware command injection vulnerabilityCertain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, …EPSS 2.4%

Source: NIST National Vulnerability Database (record CVE-2026-0405), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.