How severe is CVE-2023-44039?

CVE-2023-44039 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2023-44039 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-44039?

CVE-2023-44039 affects Veridiumid Veridiumad. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-44039?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2023-44039 have an EU (EUVD) identifier?

Yes. CVE-2023-44039 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-48398.

When was CVE-2023-44039 published?

CVE-2023-44039 was published on 2024-04-03 and last updated on 2026-06-17.

CVE-2023-44039

CVE-2023-44039 is a critical-severity vulnerability in Veridiumid Veridiumad with a CVSS 3.x base score of 9.1. 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-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-48398
Weakness: CWE-287
Affected product: Veridiumid Veridiumad
Published: 2024-04-03
Last modified: 2026-06-17

Description

In VeridiumID before 3.5.0, the WebAuthn API allows an internal unauthenticated attacker (who can pass enrollment verifications and is allowed to enroll a FIDO key) to register their FIDO authenticator to a victim’s account and consequently take over the account.

Frequently asked questions

What is CVE-2023-44039?: In VeridiumID before 3.5.0, the WebAuthn API allows an internal unauthenticated attacker (who can pass enrollment verifications and is allowed to enroll a FIDO key) to register their FIDO authenticator to a victim’s account and consequently take over the account.
How severe is CVE-2023-44039?: CVE-2023-44039 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2023-44039 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-44039?: CVE-2023-44039 affects Veridiumid Veridiumad. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-44039?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2023-44039 have an EU (EUVD) identifier?: Yes. CVE-2023-44039 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-48398.
When was CVE-2023-44039 published?: CVE-2023-44039 was published on 2024-04-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:veridiumid:veridiumad:*:*:*:*:*:*:*:*

More vulnerabilities in Veridiumid Veridiumad

CVE-2021-42791 — High (CVSS 7.3): An issue was discovered in VeridiumID VeridiumAD 2.5.3.0. The HTTP request to trigger push notifications for VeridiumAD…
CVE-2023-45552 — Medium (CVSS 6.5): In VeridiumID before 3.5.0, a stored cross-site scripting (XSS) vulnerability has been discovered in the admin portal…
CVE-2023-44038 — Medium (CVSS 6.5): In VeridiumID before 3.5.0, the identity provider page allows an unauthenticated attacker to discover information about…
CVE-2023-44040 — Medium (CVSS 6.1): In VeridiumID before 3.5.0, the identity provider page is susceptible to a cross-site scripting (XSS) vulnerability…

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Other CWE-287 (Improper Authentication) vulnerabilities

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