Out-of-bounds Read in Microsoft Windows 10 1507

CVE-2025-29956

Buffer over-read in Windows SMB allows an authorized attacker to disclose information over a network.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:L.

EPSS exploit prediction

EPSS: 0.010 (62.3th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-29956: held from 0.010 to 0.010.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-29956?
CVE-2025-29956 is a medium-severity vulnerability in Microsoft Windows 10 1507, classified under Buffer Over-read. CVSS score: 5.4/10. Published 2025-05-13.
How severe is CVE-2025-29956?
Medium severity. CVSS v3 base score is 5.4 out of 10.