PT-2021-19766 · Unknown · Cts Web Transaction System

Jia-Rong Chen · Published 2021-05-28 · Updated 2022-06-03 · CVE-2021-32541

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: CTS Web transaction system (affected versions not specified)

Description: The issue is related to incorrect implementation of authentication and session management in the CTS Web transaction system. This allows remote unauthenticated attackers to send a large number of valid usernames, forcing logged-in accounts to log out and preventing users from accessing services.

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

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2021-32541

Affected Products

Cts Web Transaction System

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-32541 · Security Note
• https://osv.dev/vulnerability/CVE-2021-32541 · Vendor Advisory
• https://chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344 · Note
• https://twcert.org.tw/tw/cp-132-4757-893eb-1.html · Note