CVE-2022-3927

Summary

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:::::::*

Affected Software

Weaknesses

• CWE-798: CWE-798 Use of Hard-coded Credentials

Workarounds

For immediate recommended mitigation action if using FOXMAN-UN R15B and earlier OR UNEM R15B and earlier, follow the recommended security practices as described in section Mitigation Factors/Workarounds in the respective products' advisory.

ADP Enrichment

CVE Program Container

Additional References

• https://search.abb.com/library/Download.aspx?DocumentID=8DBD000083&LanguageCode=en&DocumentPartId=&Action=Launch
• https://search.abb.com/library/Download.aspx?DocumentID=8DBD000084&LanguageCode=en&DocumentPartId=&Action=Launch

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

• https://search.abb.com/library/Download.aspx?DocumentID=8DBD000083&LanguageCode=en&DocumentPartId=&Action=Launch
• https://search.abb.com/library/Download.aspx?DocumentID=8DBD000084&LanguageCode=en&DocumentPartId=&Action=Launch

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