VULNERABILITY INTELLIGENCE

CVE-2021-38449

CVSS score9.8 CRITICAL
EPSS probability1.25%
CISA KEVNot currently listed
Published2021-10-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Some API functions permit by-design writing or copying data into a given buffer. Since the client controls these parameters, an attacker could rewrite the memory in any location of the affected product.

Weakness classification

  • ics-cert@hq.dhs.gov: CWE-123

Primary references