CVE-2022-3927

The affected products store public and private key that are used to sign and protect custom parameter set files from modification.

State: Published
Severity: 8.0 High
Published: Jan 5, 2023
Updated: Apr 10, 2025
Reserved: Nov 10, 2022

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Description

The affected products store both public and private key that are used to sign and protect Custom Parameter Set (CPS) file from modification. An attacker that manages to exploit this vulnerability will be able to change the CPS file, sign it so that it is trusted as the legitimate CPS file.

This issue affects

* FOXMAN-UN product: FOXMAN-UN R15B, FOXMAN-UN R15A, FOXMAN-UN R14B, FOXMAN-UN R14A, FOXMAN-UN R11B, FOXMAN-UN R11A, FOXMAN-UN R10C, FOXMAN-UN R9C; * UNEM product: UNEM R15B, UNEM R15A, UNEM R14B, UNEM R14A, UNEM R11B, UNEM R11A, UNEM R10C, UNEM R9C.

List of CPEs: * cpe:2.3:a:hitachienergy:foxman-un:R15B:*:*:*:*:*:*:*

* cpe:2.3:a:hitachienergy:foxman-un:R15A:*:*:*:*:*:*:* * cpe:2.3:a:hitachienergy:foxman-un:R14B:*:*:*:*:*:*:* * cpe:2.3:a:hitachienergy:foxman-un:R14A:*:*:*:*:*:*:* * cpe:2.3:a:hitachienergy:foxman-un:R11B:*:*:*:*:*:*:* * cpe:2.3:a:hitachienergy:foxman-un:R11A:*:*:*:*:*:*:* * cpe:2.3:a:hitachienergy:foxman-un:R10C:*:*:*:*:*:*:* * cpe:2.3:a:hitachienergy:foxman-un:R9C:*:*:*:*:*:*:* * cpe:2.3:a:hitachienergy:unem:R15B:*:*:*:*:*:*:*

* cpe:2.3:a:hitachienergy:unem:R15A:*:*:*:*:*:*:* * cpe:2.3:a:hitachienergy:unem:R14B:*:*:*:*:*:*:* * cpe:2.3:a:hitachienergy:unem:R14A:*:*:*:*:*:*:* * cpe:2.3:a:hitachienergy:unem:R11B:*:*:*:*:*:*:* * cpe:2.3:a:hitachienergy:unem:R11A:*:*:*:*:*:*:* * cpe:2.3:a:hitachienergy:unem:R10C:*:*:*:*:*:*:* * cpe:2.3:a:hitachienergy:unem:R9C:*:*:*:*:*:*:*

Scores

CVSS	Score	Vector	Source
3.1	8.0 High	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H	Hitachi Energy

Weaknesses

CWE-798 Use of Hard-coded Credentials

Affected Products

Product	Versions
FOXMAN-UNHitachi Energy	FOXMAN-UN R16ANot affected FOXMAN-UN R15BAffected FOXMAN-UN R15AAffected FOXMAN-UN R14BAffected FOXMAN-UN R14AAffected FOXMAN-UN R11BAffected FOXMAN-UN R11AAffected FOXMAN-UN R10CAffected FOXMAN-UN R9CAffected
UNEMHitachi Energy	UNEM R16ANot affected UNEM R15BAffected UNEM R15AAffected UNEM R14BAffected UNEM R14AAffected UNEM R11BAffected UNEM R11AAffected UNEM R10CAffected UNEM R9CAffected

References

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