CVE-2022-3088

Description

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.

Remediation

Solution:

  • Moxa developed updates to address this vulnerability. Users should follow the instructions in Moxa's security advisory to update their system image.

Categories

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.02%
Third-Party Advisory cisa.gov
Affected: Moxa UC-8100A-ME-T System Imaage
Affected: Moxa UC-2100 System Image
Affected: Moxa UC-2100-W System Image
Affected: Moxa UC-3100 System Image
Affected: Moxa UC-5100 System Image
Affected: Moxa UC-8100 System Image
Affected: Moxa UC-8100-ME-T System Image
Affected: Moxa UC-8200 System Image
Affected: Moxa AIG-300 System Image
Affected: Moxa UC-8410A with Debian 9 System Image
Affected: Moxa UC-8580 with Debian 9 System Image
Affected: Moxa UC-8540 with Debian 9 System Image
Affected: Moxa DA-662C-16-LX (GLB) System Image
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-22-326-05 third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2022-3088?
CVE-2022-3088 has been scored as a high severity vulnerability.
How to fix CVE-2022-3088?
To fix CVE-2022-3088: Moxa developed updates to address this vulnerability. Users should follow the instructions in Moxa's security advisory to update their system image.
Is CVE-2022-3088 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-3088 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-3088?
CVE-2022-3088 affects Moxa UC-8100A-ME-T System Imaage, Moxa UC-2100 System Image, Moxa UC-2100-W System Image, Moxa UC-3100 System Image, Moxa UC-5100 System Image, Moxa UC-8100 System Image, Moxa UC-8100-ME-T System Image, Moxa UC-8200 System Image, Moxa AIG-300 System Image, Moxa UC-8410A with Debian 9 System Image, Moxa UC-8580 with Debian 9 System Image, Moxa UC-8540 with Debian 9 System Image, Moxa DA-662C-16-LX (GLB) System Image.
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