What is the CVSS score of CVE-2018-6387?

CVE-2018-6387 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: 1.8%.

Is there a public PoC exploit available for CVE-2018-6387?

Yes, a public proof-of-concept exploit is available for CVE-2018-6387. Prioritise patching immediately. EPSS: 1.8%.

Ib Wra150N Firmware CVE-2018-6387

CRITICAL

Use of Hard-coded Credentials (CWE-798)

2018-01-29 cve@mitre.org

Authentication Bypass Ib Wra150N 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

Jan 29, 2018 - 18:29 nvd

CRITICAL 9.8

DescriptionNVD

AnalysisAI

iBall iB-WRA150N 1.2.6 build 110401 Rel.47776n devices have a hardcoded password of admin for the admin account, a hardcoded password of support for the support account, and a hardcoded password of. 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 Use of Hard-coded Credentials (CWE-798), which allows attackers to gain access using credentials embedded in source code. iBall iB-WRA150N 1.2.6 build 110401 Rel.47776n devices have a hardcoded password of admin for the admin account, a hardcoded password of support for the support account, and a hardcoded password of user for the user account. Affected products include: Iball Ib-Wra150N Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Remove hard-coded credentials, use environment variables or secrets management, rotate exposed credentials immediately.