VULNERABILITY INTELLIGENCE

CVE-2021-38451

CVSS score4.8 MEDIUM
EPSS probability0.68%
CISA KEVNot currently listed
Published2021-10-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N

Description

The affected product’s proprietary protocol CSC allows for calling numerous function codes. In order to call those function codes, the user must supply parameters. There is no sanitation on the value of the offset, which allows the client to specify any offset and read out-of-bounds data.

Weakness classification

  • ics-cert@hq.dhs.gov: CWE-125

Primary references