VULNERABILITY INTELLIGENCE

CVE-2021-27734

CVSS score9.8 CRITICAL
EPSS probability1.26%
CISA KEVNot currently listed
Published2021-05-17
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

Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users.

Weakness classification

  • nvd@nist.gov: CWE-287

Primary references