Vulnerability in Hitachi Energy Txpert Hub Coretec 4 Version
CVE-2021-35530
A vulnerability in the application authentication and authorization mechanism in Hitachi Energy's TXpert Hub CoreTec 4, that depends on a token validation of the session identifier, allows an unauthorized modified message to be executed in the server enabling an unauthorized actor to change an existing user password, and further gain authorized access into the system via login mechanism. This issue affects: Hitachi Energy TXpert Hub CoreTec 4 version 2.0.0 2.1.0; 2.1.0; 2.1.1; 2.1.2; 2.1.3; 2.2.0; 2.2.1.
EPSS: 0.002 (11.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L.
Affected products
- Hitachi Energy Txpert Hub Coretec 4 Version — versions 2.0.0, 2.0.1, 2.1.0
- Hitachienergy Txpert_hub_coretec_4
- Hitachienergy Txpert_hub_coretec_4_firmware — versions 2.0.0, 2.0.1, 2.1.0
Weakness classification (CWE)
References
- cybersecurity@hitachienergy.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-35530?
- CVE-2021-35530 is a medium-severity vulnerability in Hitachi Energy Txpert Hub Coretec 4 Version, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 6.0/10. Published 2022-06-07.
- How severe is CVE-2021-35530?
- Medium severity. CVSS v3 base score is 6.0 out of 10.