PT-2021-2621 · Microsoft · Windows Installer+1

Epsilan + 2 · Published 2021-04-13 · Updated 2023-12-29 · CVE-2021-26413

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Windows Installer (affected versions not specified)

Description: The issue is related to errors in the representation of information by the user interface of the Windows Installer component in Microsoft Windows operating systems. This can allow an attacker to conduct spoofing attacks. The vulnerability may be exploited to affect the system.

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

UI Misrepresentation of Critical Information

Weakness Enumeration

CWE-451

Related Identifiers

BDU:2021-02111

CVE-2021-26413

Affected Products

Windows

Windows Installer

References · 11

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26413 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26413 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-26413 · Security Note
• https://bdu.fstec.ru/vul/2021-02111 · Security Note
• https://osv.dev/vulnerability/CVE-2021-26413 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-26413 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-26413 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2021041312 · Note
• https://t.me/cybersecuritytechnologies/3176 · Telegram Post
• https://t.me/hybgl/855 · Telegram Post
• https://t.me/cybersecuritytechnologies/3219 · Telegram Post