What is the CVSS score of CVE-2023-28697?

CVE-2023-28697 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.9%.

Miineport E1 Firmware CVE-2023-28697

CRITICAL

Missing Authentication for Critical Function (CWE-306)

2023-04-27 twcert@cert.org.tw

Authentication Bypass Miineport E1 Firmware

9.8

CVSS 3.1 · Vendor: cert

Severity by source

Vendor (cert) PRIMARY

9.8 CRITICAL

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

Primary rating from Vendor (cert) · only source for this CVE.

CVSS VectorVendor: cert

CVSS:3.1/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

Apr 27, 2023 - 02:15 cve.org

CRITICAL 9.8

DescriptionCVE.org

Moxa MiiNePort E1 has a vulnerability of insufficient access control. An unauthenticated remote user can exploit this vulnerability to perform arbitrary system operation or disrupt service.

AnalysisAI

Moxa MiiNePort E1 has a vulnerability of insufficient access control. 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 Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. Moxa MiiNePort E1 has a vulnerability of insufficient access control. An unauthenticated remote user can exploit this vulnerability to perform arbitrary system operation or disrupt service. Affected products include: Moxa Miineport E1 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Require authentication for all sensitive operations, implement defense in depth.