PT-2020-4653 · Microsoft · Windows Msctf Server+1

Published 2020-11-10 · Updated 2023-12-31 · CVE-2020-17030

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Windows MSCTF Server (affected versions not specified)

Description The issue exists due to insufficient input validation in the Windows MSCTF Server component of the Windows operating system. Exploitation of this issue may allow an attacker to disclose protected information. This can potentially allow attackers to obtain sensitive information and affect the system.

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

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2020-05205

CVE-2020-17030

Affected Products

Windows

Windows Msctf Server

References · 9

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2020-17030 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-17030 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17030 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17030 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-17030 · Security Note
• https://bdu.fstec.ru/vul/2020-05205 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17030 · Vendor Advisory
• https://t.me/cvenotify/5824 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2020111047 · Note