What is the CVSS score of CVE-2018-12706?

CVE-2018-12706 has a CVSS 3.0 base score of 9.8 (Critical). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 10.0%.

Is there a public PoC exploit available for CVE-2018-12706?

Yes, a public proof-of-concept exploit is available for CVE-2018-12706. Prioritise patching immediately. EPSS: 10.0%.

Dg Br4000Ng Firmware CVE-2018-12706

CRITICAL

Buffer Overflow (CWE-119)

2018-06-24 cve@mitre.org

Buffer Overflow Dg Br4000Ng Firmware

9.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/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

Lifecycle Timeline

CVE Published

Jun 24, 2018 - 23:29 nvd

CRITICAL 9.8

DescriptionNVD

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

AnalysisAI

DIGISOL DG-BR4000NG devices have a Buffer Overflow via a long Authorization HTTP header. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. DIGISOL DG-BR4000NG devices have a Buffer Overflow via a long Authorization HTTP header. Affected products include: Digisol Dg-Br4000Ng Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.