CVE-2022-0138 Information

Description

MMP: All versions prior to v1.0.3 PTP C-series: Device versions prior to v2.8.6.1 and PTMP C-series and A5x: Device versions prior to v2.5.4.1 has a deserialization function that does not validate or check the data allowing arbitrary classes to be created.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Reference

https://www.cisa.gov/uscert/ics/advisories/icsa-22-034-02

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.5