CVEvulnerability

CVE-2021-27734

9.8 CRITICAL Published 2021-05-17 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-05-17
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-287

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.

Affected configurations

• belden hirschmann hios (>= 08.1.00 < 08.6.00) • belden hirschmann hios 07.1.01 • belden hirschmann hios 07.1.02 • belden hisecos (>= 03.3.00 <= 03.5.01)

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References