CVE-2025-4978 — CRITICAL (9.8)

Vulnerability Description

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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Netgear	Dgnd3700 Firmware	1.1.00.15_1.00.15na
Netgear	Dgnd3700	v2

Related Weaknesses (CWE)

CWE-287

References

https://github.com/at0de/my_vulns/blob/main/Netgear/DGND3700v2/backdoor.mdExploit
https://vuldb.com/?ctiid.309639Permissions RequiredVDB Entry
https://vuldb.com/?id.309639Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.564712Third Party AdvisoryVDB Entry
https://www.netgear.com/Product
https://github.com/at0de/my_vulns/blob/main/Netgear/DGND3700v2/backdoor.mdExploit

FAQ

What is CVE-2025-4978?

CVE-2025-4978 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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....

How severe is CVE-2025-4978?

CVE-2025-4978 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-4978?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear Dgnd3700 Firmware, Netgear Dgnd3700.