SB2023100440 - Improper validation of integrity check value in Moxa NPort 5000 Series

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2023100440

SB2023100440 - Improper validation of integrity check value in Moxa NPort 5000 Series

Published: October 4, 2023

Security Bulletin ID SB2023100440
CSH Severity
Low
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper validation of integrity check value (CVE-ID: CVE-2023-4929)

CWE-ID: CWE-354 - Improper Validation of Integrity Check Value

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote user to bypass integrity checks.

The vulnerability exists due to improper validation of integrity check. A remote authenticated administrator can manipulate the firmware and gain control of devices.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References