PT-2021-1599 · Microsoft · Windows

Walied Assar · Published 2021-01-12 · Updated 2024-10-08 · CVE-2021-1656

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 (affected versions not specified)

Description The issue is related to a lack of protection for service data in the TPM device driver of the Windows operating system. This can allow an attacker to gain unauthorized access to protected information. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited.

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

Exploit

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2021-00244

CVE-2021-1656

Affected Products

Windows

References · 12

• 🔥 https://github.com/waleedassar/CVE-2021-1656 · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1656 · Security Note
• https://osv.dev/vulnerability/CVE-2021-1656 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1656 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-1656 · Security Note
• https://bdu.fstec.ru/vul/2021-00244 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-1656 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2021011231 · Note
• https://t.me/cvenotify/8689 · Telegram Post
• https://t.me/cybersecuritytechnologies/3057 · Telegram Post
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1656 · Note
• https://t.me/cybersecuritytechnologies/3028 · Telegram Post