CVE-2024-38139
CVE-2024-38139 is a high-severity vulnerability in Microsoft Dataverse with a CVSS 3.x base score of 8.7. 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: High (CVSS 3.x base score 8.7)
- EPSS exploit prediction: 1% (51st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-37794
- Weakness: CWE-287
- Affected product: Microsoft Dataverse
- Published:
- Last modified:
Description
Improper authentication in Microsoft Dataverse allows an authorized attacker to elevate privileges over a network.
Frequently asked questions
- What is CVE-2024-38139?
- Improper authentication in Microsoft Dataverse allows an authorized attacker to elevate privileges over a network.
- How severe is CVE-2024-38139?
- CVE-2024-38139 has a CVSS 3.x base score of 8.7, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
- Is CVE-2024-38139 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-38139?
- CVE-2024-38139 affects Microsoft Dataverse. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-38139?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-38139 have an EU (EUVD) identifier?
- Yes. CVE-2024-38139 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-37794.
- When was CVE-2024-38139 published?
- CVE-2024-38139 was published on 2024-10-15 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:microsoft:dataverse:-:*:*:*:*:*:*:*
More vulnerabilities in Microsoft Dataverse
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Other CWE-287 (Improper Authentication) vulnerabilities
- CVE-2026-45480 — Critical (CVSS 10.0): Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-46389 — Critical (CVSS 10.0): UDS Identity Config builds the Keycloak configuration image (realm, plugins, theme, truststore, JARs) consumed by UDS…
- CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
- CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
- CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
- CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…
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