PT-2024-28999 · Changing Information Technology · Tcbservisign Windows Version

Lebr0Nli · Published 2024-08-02 · Updated 2024-08-09 · CVE-2024-40720

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions TCBServiSign Windows Version from CHANGING Information Technology (affected versions not specified)

Description The issue concerns improper validation of server-side input in a specific API. This can be exploited by unauthenticated remote attackers when a user visits a spoofed website, allowing them to modify the HKEY CURRENT USER registry and execute arbitrary commands.

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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2024-40720

Affected Products

Tcbservisign Windows Version

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2024-40720 · Security Note
• https://osv.dev/vulnerability/CVE-2024-40720 · Vendor Advisory
• https://twcert.org.tw/tw/cp-132-7965-8285d-1.html · Note
• https://t.me/cvedetector/2350 · Telegram Post
• https://twcert.org.tw/en/cp-139-7971-d9584-2.html · Note