CVE-2025-30377

HIGHScheduled

Published:May 13, 2025(1 year ago)

Modified:May 19, 2025

Local AccessNo Auth RequiredNo InteractionLow Complexity

Vulnerability Description

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

Attack Characteristics

Local AccessLow ComplexityNo Auth NeededNo User Interaction

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AI analysis not yet available

Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.

No Fix Known

No patch has been released yet. Apply workarounds or mitigations where available.

Affected Software

Vendor	Product	Versions	Fixed In
microsoft	365_apps	-	-
microsoft	excel	-	-
microsoft	office	-

Timeline

Published
CVE disclosed publicly
May 13, 20251 year ago
Last Modified
Most recent update
May 19, 20251 year ago
Indexed to CVEInsight
Added to this platform
Mar 29, 20261 month ago

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30377Vendor Advisory

CVSS Score

v3.1

8.4/ 10.0

HIGH

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

At a Glance

Affected Products

References

microsoft / 365_apps

CVE-2025-30377

Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

CVE-2025-30377

✦ Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

Vulnerability Description