CVE-2018-12706

CRITICAL

DIGISOL DG-BR4000NG - Buffer Overflow

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-12706. PoCs published by Adipta Basu.

AI-analyzed exploit summary This is a writeup describing a buffer overflow vulnerability in the DIGISOL DG-BR4000NG router. The PoC involves sending a long string of '0's in the Authorization header to trigger a crash, leading to a DoS condition.

Description

DIGISOL DG-BR4000NG devices have a Buffer Overflow via a long Authorization HTTP header.

Exploits (1)

exploitdb WRITEUP
by Adipta Basu · textdoshardware
https://www.exploit-db.com/exploits/44934

This is a writeup describing a buffer overflow vulnerability in the DIGISOL DG-BR4000NG router. The PoC involves sending a long string of '0's in the Authorization header to trigger a crash, leading to a DoS condition.

Classification
Writeup 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: DIGISOL DG-BR4000NG Wireless Router
Auth required
Prerequisites: Access to the router's web interface · Valid credentials for authentication
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/44934/

Scores

CVSS v3 9.8
EPSS 0.1004
EPSS Percentile 95.0%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-119
Status published
Products (1)
digisol/dg-br4000ng_firmware
Published Jun 24, 2018
Tracked Since Feb 18, 2026