How severe is CVE-2024-28022?

CVE-2024-28022 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2024-28022 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-28022?

CVE-2024-28022 primarily affects Hitachienergy Foxman-un. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-28022?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-28022 have an EU (EUVD) identifier?

Yes. CVE-2024-28022 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25196.

When was CVE-2024-28022 published?

CVE-2024-28022 was published on 2024-06-11 and last updated on 2026-06-17.

CVE-2024-28022

CVE-2024-28022 is a medium-severity vulnerability in Hitachienergy Foxman-un with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-307.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-25196
Weakness: CWE-307
Affected product: Hitachienergy Foxman-un
Published: 2024-06-11
Last modified: 2026-06-17

Description

A vulnerability exists in the UNEM server / APIGateway that if exploited allows a malicious user to perform an arbitrary number of authentication attempts using different passwords, and eventually gain access to other components in the same security realm using the targeted account.

Frequently asked questions

What is CVE-2024-28022?: A vulnerability exists in the UNEM server / APIGateway that if exploited allows a malicious user to perform an arbitrary number of authentication attempts using different passwords, and eventually gain access to other components in the same security realm using the targeted account.
How severe is CVE-2024-28022?: CVE-2024-28022 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2024-28022 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-28022?: CVE-2024-28022 primarily affects Hitachienergy Foxman-un. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-28022?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-28022 have an EU (EUVD) identifier?: Yes. CVE-2024-28022 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25196.
When was CVE-2024-28022 published?: CVE-2024-28022 was published on 2024-06-11 and last updated on 2026-06-17.

References

Affected products (8)

cpe:2.3:a:hitachienergy:foxman-un:r15a:*:*:*:*:*:*:*
cpe:2.3:a:hitachienergy:foxman-un:r15b:*:*:*:*:*:*:*
cpe:2.3:a:hitachienergy:foxman-un:r16a:*:*:*:*:*:*:*
cpe:2.3:a:hitachienergy:foxman-un:r16b:*:*:*:*:*:*:*
cpe:2.3:a:hitachienergy:unem:r15a:*:*:*:*:*:*:*
cpe:2.3:a:hitachienergy:unem:r15b:*:*:*:*:*:*:*
cpe:2.3:a:hitachienergy:unem:r16a:*:*:*:*:*:*:*
cpe:2.3:a:hitachienergy:unem:r16b:*:*:*:*:*:*:*

More vulnerabilities in Hitachienergy Foxman-un

CVE-2024-2013 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in the FOXMAN-UN/UNEM server / API Gateway component that if exploited…
CVE-2024-2012 — Critical (CVSS 9.1): vulnerability exists in the FOXMAN-UN/UNEM server / API Gateway that if exploited an attacker could use to allow…
CVE-2024-2011 — High (CVSS 8.6): A heap-based buffer overflow vulnerability exists in the FOXMAN-UN/UNEM that if exploited will generally lead to a…
CVE-2022-3929 — High (CVSS 8.3): Communication between the client and the server application of the affected products is partially done using CORBA…
CVE-2024-28020 — High (CVSS 8.0): A user/password reuse vulnerability exists in the FOXMAN-UN/UNEM application and server management. If exploited a…
CVE-2022-3927 — High (CVSS 8.0): The affected products store both public and private key that are used to sign and protect Custom Parameter Set (CPS)…

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