PT-2021-2293 · Microsoft · Windows Upnp Device Host+1

Yuki Chen · Published 2021-03-09 · Updated 2023-12-29 · CVE-2021-26899

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 UPnP Device Host (affected versions not specified)

Description The issue is related to a buffer overflow in memory, which can be exploited to elevate privileges. This can allow 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.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2021-01376

CVE-2021-26899

Affected Products

Windows

Windows Upnp Device Host

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2021-26899 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2021-26899 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26899 · Security Note
• https://bdu.fstec.ru/vul/2021-01376 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26899 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-26899 · Vendor Advisory
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26899 · Vendor Advisory
• https://t.me/cvenotify/11172 · Telegram Post
• https://t.me/cibsecurity/24768 · Telegram Post