PT-2021-3038 · Microsoft · Windows Ssdp Service+1

Shijie Xu · Published 2021-05-11 · Updated 2023-08-02 · CVE-2021-31193

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description The issue is related to insufficient access restrictions in the Windows SSDP Service component of the Windows operating system. Exploitation of this issue may allow an attacker to elevate their privileges. It is an elevation-of-privilege vulnerability that allows attackers to affect the system.

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

Improper Privilege Management

Weakness Enumeration

CWE-269

CWE-264

Related Identifiers

BDU:2021-02644

CVE-2021-31193

Affected Products

Windows

Windows Ssdp Service

References · 8

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-31193 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-31193 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-31193 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31193 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31193 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-02644 · Security Note
• https://osv.dev/vulnerability/CVE-2021-31193 · Vendor Advisory
• https://cybersecurity-help.cz/vdb/SB2021051124 · Note