What is CVE-2021-40339?

CVE-2021-40339 is a low-severity vulnerability in Hitachi Linkone. CVSS score: 3.7/10. Published 2022-01-28.

How severe is CVE-2021-40339?

Low severity. CVSS v3 base score is 3.7 out of 10.

Vulnerability in Hitachi Linkone

CVE-2021-40339

Configuration vulnerability in Hitachi Energy LinkOne application due to the lack of HTTP Headers, allows an attacker that manages to exploit this vulnerability to retrieve sensitive information. This issue affects: Hitachi Energy LinkOne 3.20; 3.22; 3.23; 3.24; 3.25; 3.26.

EPSS: 0.007 (50.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Hitachi Linkone — versions 3.20, 3.22, 3.23
N/a — versions n/a

References

cybersecurity@hitachienergy.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-40339?: CVE-2021-40339 is a low-severity vulnerability in Hitachi Linkone. CVSS score: 3.7/10. Published 2022-01-28.
How severe is CVE-2021-40339?: Low severity. CVSS v3 base score is 3.7 out of 10.