How severe is CVE-2023-5872?

CVE-2023-5872 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-2023-5872 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.

How do I fix CVE-2023-5872?

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

Does CVE-2023-5872 have an EU (EUVD) identifier?

Yes. CVE-2023-5872 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58146.

When was CVE-2023-5872 published?

CVE-2023-5872 was published on 2026-04-16 and last updated on 2026-06-17.

CVE-2023-5872

CVE-2023-5872 is a medium-severity vulnerability 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: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-58146
Weakness: CWE-203
Published: 2026-04-16
Last modified: 2026-06-17

Description

In Wago Smart Designer in versions up to 2.33.1 a low privileged remote attacker may enumerate projects and usernames through iterative requests to an specific endpoint.

Frequently asked questions

What is CVE-2023-5872?: In Wago Smart Designer in versions up to 2.33.1 a low privileged remote attacker may enumerate projects and usernames through iterative requests to an specific endpoint.
How severe is CVE-2023-5872?: CVE-2023-5872 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-2023-5872 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.
How do I fix CVE-2023-5872?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-5872 have an EU (EUVD) identifier?: Yes. CVE-2023-5872 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58146.
When was CVE-2023-5872 published?: CVE-2023-5872 was published on 2026-04-16 and last updated on 2026-06-17.

References

Other CWE-203 (Observable Discrepancy) vulnerabilities

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