How severe is CVE-2024-31398?

CVE-2024-31398 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2024-31398 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-31398?

CVE-2024-31398 affects Cybozu Garoon. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-31398?

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

Does CVE-2024-31398 have an EU (EUVD) identifier?

Yes. CVE-2024-31398 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29293.

When was CVE-2024-31398 published?

CVE-2024-31398 was published on 2024-06-11 and last updated on 2026-06-17.

CVE-2024-31398

CVE-2024-31398 is a medium-severity vulnerability in Cybozu Garoon with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-29293
Affected product: Cybozu Garoon
Published: 2024-06-11
Last modified: 2026-06-17

Description

Insertion of sensitive information into sent data issue exists in Cybozu Garoon 5.0.0 to 5.15.2. If this vulnerability is exploited, a user who can log in to the product may obtain information on the list of users.

Frequently asked questions

What is CVE-2024-31398?: Insertion of sensitive information into sent data issue exists in Cybozu Garoon 5.0.0 to 5.15.2. If this vulnerability is exploited, a user who can log in to the product may obtain information on the list of users.
How severe is CVE-2024-31398?: CVE-2024-31398 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2024-31398 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-31398?: CVE-2024-31398 affects Cybozu Garoon. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-31398?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-31398 have an EU (EUVD) identifier?: Yes. CVE-2024-31398 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29293.
When was CVE-2024-31398 published?: CVE-2024-31398 was published on 2024-06-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cybozu:garoon:*:*:*:*:*:*:*:*

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