Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2021-27734

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.

  • Published: May 17, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-27734
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

OWASP TOP 10:

Software From Fixed in
belden / hirschmann_hios 08.1.00 08.6.00
belden / hisecos 03.3.00 03.5.01.x
belden / hirschmann_hios 07.1.02 07.1.02.x
belden / hirschmann_hios 07.1.01 07.1.01.x