What is the CVSS score of CVE-2017-11351?

CVE-2017-11351 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: 0.3%.

Mu553S Firmware CVE-2017-11351

CRITICAL

Use of Hard-coded Credentials (CWE-798)

2017-09-13 cve@mitre.org

Authentication Bypass Mu553S 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

Sep 13, 2017 - 08:29 cve.org

CRITICAL 9.8

DescriptionCVE.org

Axesstel MU553S MU55XS-V1.14 devices have a default password of admin for the admin account.

AnalysisAI

Axesstel MU553S MU55XS-V1.14 devices have a default password of admin for the admin account. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. 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. Axesstel MU553S MU55XS-V1.14 devices have a default password of admin for the admin account. Affected products include: Axesstel Mu553S 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.