How severe is CVE-2023-25834?

CVE-2023-25834 has a CVSS 3.x base score of 5.4, 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 low, and availability none.

Is CVE-2023-25834 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-2023-25834?

CVE-2023-25834 affects Esri Portal For Arcgis. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-25834?

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

When was CVE-2023-25834 published?

CVE-2023-25834 was published on 2023-05-09 and last updated on 2026-06-17.

CVE-2023-25834

CVE-2023-25834 is a medium-severity vulnerability in Esri Portal For Arcgis with a CVSS 3.x base score of 5.4. 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-269.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Esri Portal For Arcgis
Published: 2023-05-09
Last modified: 2026-06-17

Description

Changes to user permissions in Portal for ArcGIS 10.9.1 and below are incompletely applied in specific use cases. This issue may allow users to access content that they are no longer privileged to access.

Frequently asked questions

What is CVE-2023-25834?: Changes to user permissions in Portal for ArcGIS 10.9.1 and below are incompletely applied in specific use cases. This issue may allow users to access content that they are no longer privileged to access.
How severe is CVE-2023-25834?: CVE-2023-25834 has a CVSS 3.x base score of 5.4, 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 low, and availability none.
Is CVE-2023-25834 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-2023-25834?: CVE-2023-25834 affects Esri Portal For Arcgis. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-25834?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-25834 published?: CVE-2023-25834 was published on 2023-05-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*

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