PT-2021-6319 · Microsoft · Windows Key Storage Provider+1

Rafael Goncalves · Published 2021-09-14 · Updated 2023-12-28 · CVE-2021-38624

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:C/A:N

Name of the Vulnerable Software and Affected Versions Windows Key Storage Provider (affected versions not specified)

Description The issue is related to a security-feature bypass vulnerability in the Key Storage Provider (KSP) service of the Microsoft Windows operating system. It involves bypassing authorization by utilizing a key, potentially allowing a remote attacker to circumvent the authentication process. This could enable an attacker to affect the system.

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

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

BDU:2022-01309

CVE-2021-38624

Affected Products

Windows

Windows Key Storage Provider

References · 8

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38624 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-38624 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01309 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-38624 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38624 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-38624 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-38624 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2021091454 · Note