PT-2025-1225 · Microsoft · Windows

K0Shl · Published 2025-01-14 · Updated 2025-01-17 · CVE-2025-21389

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

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

Description The issue is related to an uncontrolled resource consumption vulnerability in the upnphost.dll library of the Windows operating system. This can be exploited by a remote attacker to cause a denial of service.

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

DoS

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

BDU:2025-00604

CVE-2025-21389

Affected Products

Windows

References · 8

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21389 · Security Note
• https://bdu.fstec.ru/vul/2025-00604 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-21389 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21389 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-21389 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-21389 · Security Note
• https://t.me/cvedetector/15327 · Telegram Post
• https://twitter.com/dailycve/status/1880347471404233215 · Twitter Post