PT-2022-1857 · Microsoft · Windows

Gabriel Sztejnworcel · Published 2022-01-11 · Updated 2024-11-14 · CVE-2022-21893

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

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

Description The vulnerability is related to the Remote Desktop Protocol (RDP) implementation in Microsoft Windows, involving incorrect code generation management. This issue can be exploited by a remote attacker to execute arbitrary code. 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.

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

BDU:2022-01330

CVE-2022-21893

Affected Products

Windows

References · 15

• https://osv.dev/vulnerability/CVE-2022-21893 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21893 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21893 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-21893 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2022-21893 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01330 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21893 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/674012 · Security Note
• https://github.com/krabelize/icmpdoor · Note
• https://t.me/hybgl/1228 · Telegram Post
• https://t.me/cybersecuritytechnologies/5192 · Telegram Post
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21893 · Note
• https://t.me/true_secator/3079 · Telegram Post
• https://t.me/cibsecurity/35312 · Telegram Post
• https://cybersecurity-help.cz/vdb/SB2022011127 · Note