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Vulnerability record · CVE-2018-12706 · published 24 June 2018

CVE-2018-12706: Digisol dg-br4000ng firmware memory buffer overflow vulnerability

Digisol · Dg Br4000ng Firmware

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

9.8 CVSS 3.0 Critical EPSS 9.9% · top 4.6% CWE-119 · Memory buffer overflow
9.8CVSS 3.0 base score, v2 7.5
9.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

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

References

LinkTags
https://hackings8n.blogspot.com/2018/06/cve-2018-12706-digisol-dg-br4000ng.html Third Party Advisory
https://www.exploit-db.com/exploits/44934/ Third Party AdvisoryVDB Entry
https://hackings8n.blogspot.com/2018/06/cve-2018-12706-digisol-dg-br4000ng.html Third Party Advisory
https://www.exploit-db.com/exploits/44934/ Third Party AdvisoryVDB Entry

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Source: NIST National Vulnerability Database (record CVE-2018-12706), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.