How severe is CVE-2023-24598?

CVE-2023-24598 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-2023-24598 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-24598?

CVE-2023-24598 primarily affects Open-xchange Ox App Suite. In total, 38 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-24598?

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

When was CVE-2023-24598 published?

CVE-2023-24598 was published on 2023-05-29 and last updated on 2026-06-17.

CVE-2023-24598

CVE-2023-24598 is a medium-severity vulnerability in Open-xchange Ox App Suite 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. The underlying weakness is classified as CWE-203.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-203
Affected product: Open-xchange Ox App Suite
Published: 2023-05-29
Last modified: 2026-06-17

Description

OX App Suite before backend 7.10.6-rev37 has an information leak in the handling of distribution lists, e.g., partial disclosure of the private contacts of another user.

Frequently asked questions

What is CVE-2023-24598?: OX App Suite before backend 7.10.6-rev37 has an information leak in the handling of distribution lists, e.g., partial disclosure of the private contacts of another user.
How severe is CVE-2023-24598?: CVE-2023-24598 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-2023-24598 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-24598?: CVE-2023-24598 primarily affects Open-xchange Ox App Suite. In total, 38 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-24598?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-24598 published?: CVE-2023-24598 was published on 2023-05-29 and last updated on 2026-06-17.

References

Affected products (38)

cpe:2.3:a:open-xchange:ox_app_suite:*:*:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:-:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev01:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev02:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev03:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev04:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev05:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev06:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev07:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev08:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev09:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev10:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev11:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev12:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev13:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev14:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev15:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev16:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev17:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev18:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev19:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev20:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev21:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev22:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev23:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev24:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev25:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev26:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev27:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev28:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev29:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev30:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev31:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev32:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev33:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev34:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev35:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev36:*:*:*:*:*:*

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