How severe is CVE-2025-29803?

CVE-2025-29803 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-29803 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-29803?

CVE-2025-29803 primarily affects Microsoft Sql Server Management Studio. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-29803?

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-2025-29803 have an EU (EUVD) identifier?

Yes. CVE-2025-29803 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-10834.

When was CVE-2025-29803 published?

CVE-2025-29803 was published on 2025-04-12 and last updated on 2026-06-17.

CVE-2025-29803

CVE-2025-29803 is a high-severity vulnerability in Microsoft Sql Server Management Studio with a CVSS 3.x base score of 7.3. 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-427.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-10834
Weakness: CWE-427
Affected product: Microsoft Sql Server Management Studio
Published: 2025-04-12
Last modified: 2026-06-17

Description

Uncontrolled search path element in Visual Studio Tools for Applications and SQL Server Management Studio allows an authorized attacker to elevate privileges locally.

Frequently asked questions

What is CVE-2025-29803?: Uncontrolled search path element in Visual Studio Tools for Applications and SQL Server Management Studio allows an authorized attacker to elevate privileges locally.
How severe is CVE-2025-29803?: CVE-2025-29803 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-29803 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-29803?: CVE-2025-29803 primarily affects Microsoft Sql Server Management Studio. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-29803?: 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-2025-29803 have an EU (EUVD) identifier?: Yes. CVE-2025-29803 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-10834.
When was CVE-2025-29803 published?: CVE-2025-29803 was published on 2025-04-12 and last updated on 2026-06-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29803

Affected products (5)

cpe:2.3:a:microsoft:sql_server_management_studio:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_tools_for_applications_2019:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_tools_for_applications_2019_sdk:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_tools_for_applications_2022:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_tools_for_applications_2022_sdk:*:*:*:*:*:*:*:*

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