CVE-2022-3088

7.8HIGH

Key Information

Vendor: Moxa
Status: Uc-8100a-me-t System Imaage; Uc-2100 System Image; Uc-2100-w System Image; Uc-3100 System Image
Vendor: CVE Published:; 28 November 2022

Summary

UC-8100A-ME-T System Image: Versions v1.0 to v1.6, UC-2100 System Image: Versions v1.0 to v1.12, UC-2100-W System Image: Versions v1.0 to v 1.12, UC-3100 System Image: Versions v1.0 to v1.6, UC-5100 System Image: Versions v1.0 to v1.4, UC-8100 System Image: Versions v3.0 to v3.5, UC-8100-ME-T System Image: Versions v3.0 and v3.1, UC-8200 System Image: v1.0 to v1.5, AIG-300 System Image: v1.0 to v1.4, UC-8410A with Debian 9 System Image: Versions v4.0.2 and v4.1.2, UC-8580 with Debian 9 System Image: Versions v2.0 and v2.1, UC-8540 with Debian 9 System Image: Versions v2.0 and v2.1, and DA-662C-16-LX (GLB) System Image: Versions v1.0.2 to v1.1.2 of Moxa's ARM-based computers have an execution with unnecessary privileges vulnerability, which could allow an attacker with user-level privileges to gain root privileges.

Affected Version(s)

UC-8100A-ME-T System Imaage <= 1.6

UC-2100 System Image <= 1.12

UC-2100-W System Image <= 1.12

Refferences

https://www.cisa.gov/uscert/ics/advisories/icsa-22-326-05

CVSS V3.1

Score:

7.8

Severity:

HIGH

Confidentiality:

High

Integrity:

High

Availability:

High

Attack Vector:

Local

Attack Complexity:

Low

Privileges Required:

Low

User Interaction:

None

Scope:

Unchanged

Timeline

Vulnerability published
Nov 28, 2022
Vulnerability Reserved
Sep 1, 2022

Collectors

NVD DatabaseMitre Database

Credit

En Garde ICSRange research team reported this vulnerability to CISA.