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TI-2025-04462 Aliases CVE-2025-4978GHSA-x4gc-7rpm-6497

Netgear DGND3700 Basic Authentication BRS_top.html improper authentication

Priority HIGH 81CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-287.

Summary

A vulnerability, which was classified as very critical, was found in Netgear DGND3700 1.1.00.15_1.00.15NA. This affects an unknown part of the file /BRS_top.html of the component Basic Authentication. The manipulation leads to improper authentication. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Other products might be affected as well. The vendor was contacted early about this disclosure.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.21602 97th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
NETGEARDGND37001.1.00.15_1.00.15NA—No fix listedCNA
  • DGND3700 VendorNETGEAR Affected 1.1.00.15_1.00.15NA Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:netgear:dgnd3700_firmware:1.1.00.15_1.00.15na:*:*:*:*:*:*:*1.1.00.15_1.00.15naVulnerableNETGEAR
cpe:2.3:h:netgear:dgnd3700:v2:*:*:*:*:*:*:*v2Running onNETGEAR
  • cpe:2.3:o:netgear:dgnd3700_firmware:1.1.00.15_1.00.15na:*:*:*:*:*:*:* Versions 1.1.00.15_1.00.15na Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:dgnd3700:v2:*:*:*:*:*:*:* Versions v2 Running on ·NETGEAR

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-4978
  2. 2026-10-03 Alias added: GHSA-x4gc-7rpm-6497

References

  • TI-2025-04464 Netgear DGND3700 mini_http currentsetting.htm information disclosure CVSS 4.0MEDIUM 6.9
  • TI-2025-04461 Netgear DGND3700 BRS_top.html information disclosure CVSS 4.0MEDIUM 6.9
  • TI-2016-04910 Netgear DGN2200 and DGND3700 disclose the administrator password CVSS 3.0CRITICAL 9.8
  • TI-2019-12970 Certain NETGEAR devices allow unauthenticated access to critical .cgi and .htm pages via… CVSS 3.1CRITICAL 9.8
  • TI-2016-09094 Certain NETGEAR devices are affected by password exposure. CVSS 3.1HIGH 7.5

Sources