What is CVE-2021-40337?

CVE-2021-40337 is a medium-severity vulnerability in Hitachi Linkone, classified under Cross-site Scripting. CVSS score: 4.2/10. Published 2022-01-25.

How severe is CVE-2021-40337?

Medium severity. CVSS v3 base score is 4.2 out of 10.

XSS in Hitachi Linkone

CVE-2021-40337

Cross-site Scripting (XSS) vulnerability in Hitachi Energy LinkOne allows an attacker that manages to exploit the vulnerability can take advantage to exploit multiple web attacks and stole sensitive information. This issue affects: Hitachi Energy LinkOne 3.20; 3.22; 3.23; 3.24; 3.25; 3.26.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (32.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N.

Affected products

Hitachi Linkone — versions 3.20, 3.22, 3.23
Hitachi Energy Linkone — versions 3.20, 3.22, 3.23

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cybersecurity@hitachienergy.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-40337?: CVE-2021-40337 is a medium-severity vulnerability in Hitachi Linkone, classified under Cross-site Scripting. CVSS score: 4.2/10. Published 2022-01-25.
How severe is CVE-2021-40337?: Medium severity. CVSS v3 base score is 4.2 out of 10.