PT-2020-2049 · Microsoft · Windows

Hossein Lotfi + 1 · Published 2020-04-14 · Updated 2021-07-21 · CVE-2020-0821

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 An information disclosure issue exists due to improper handling of objects in memory by the Windows kernel. This allows an attacker to potentially obtain sensitive information. There is no information provided about the estimated number of potentially affected devices worldwide or 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.

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2020-01736

CVE-2020-0821

ZDI-20-456

ZDI-20-467

Affected Products

Windows

References · 10

• https://zerodayinitiative.com/advisories/ZDI-20-456 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0821 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-20-467 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0821 · Security Note
• https://osv.dev/vulnerability/CVE-2020-0821 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2020-0821 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0821 · Security Note
• https://bdu.fstec.ru/vul/2020-01736 · Security Note
• https://t.me/cibsecurity/11267 · Telegram Post
• https://t.me/cvenotify/2774 · Telegram Post