VULNERABILITY INTELLIGENCE

CVE-2022-0138

CVSS score7.5 HIGH
EPSS probability0.99%
CISA KEVNot currently listed
Published2022-02-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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.

Weakness classification

  • ics-cert@hq.dhs.gov: CWE-502
  • nvd@nist.gov: CWE-502

Primary references