Information Disclosure in Netgear DGND3700 Router
CVE-2025-4977

6.9MEDIUM

Key Information:

Vendor

Netgear
Status
Dgnd3700
Vendor
CVE Published:
20 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-4977?

A flaw has been identified in the Netgear DGND3700 router, specifically within the /BRS_top.html file, which permits unauthorized users to gain access to sensitive system information. This vulnerability allows attackers to conduct remote exploitation, potentially leading to significant information disclosure. The issue has been publicly disclosed, raising concerns about the security of affected devices. Users are urged to apply necessary security measures and monitor for updates from the vendor, as exposure may extend to other products as well.

Affected Version(s)

DGND3700 1.1.00.15_1.00.15NA

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-4977 - Proof of Concept

References

https://vuldb.com/?id.309638
vdb-entry
https://vuldb.com/?ctiid.309638
signaturepermissions-required
https://vuldb.com/?submit.564711
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

153528990 (VulDB User)
.
The Cyber Security Vulnerability Database.