PT-2025-42053 · Microsoft · Windows Speech+1

Published 2025-10-14 · Updated 2025-10-31 · CVE-2025-58715

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Microsoft Windows Speech (affected versions not specified)

Description An integer overflow or wraparound exists in Microsoft Windows Speech. This flaw allows a local attacker to elevate privileges. An integer overflow happens when a calculation results in a value that is too large for the variable to hold, causing it to wrap around.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

BDU:2025-13205

CVE-2025-58715

Affected Products

Windows Speech

Windows

References · 9

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-58715 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-13205 · Security Note
• https://osv.dev/vulnerability/CVE-2025-58715 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-58715 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-58715 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-58715 · Security Note
• https://twitter.com/CveTodo/status/1978162908652560805 · Twitter Post
• https://t.me/cveNotify/141138 · Telegram Post
• https://twitter.com/CVEnew/status/1978198272528232924 · Twitter Post