CVE-2021-32541

low-risk

Published 2021-05-28

The CTS Web transaction system related to authentication and session management is implemented incorrectly, which allows remote unauthenticated attackers can send a large number of valid usernames, and force those logged-in account to log out, causing the user to be unable to access the services

Do I need to act?

0.35% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.3/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Cts Web

Affected Vendors

Sysjust

References (4)

Third Party Advisory https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344

Third Party Advisory https://www.twcert.org.tw/tw/cp-132-4757-893eb-1.html

Third Party Advisory https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344

Third Party Advisory https://www.twcert.org.tw/tw/cp-132-4757-893eb-1.html

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low-risk

Severity 21/34 · High

Exploitability 1/34 · Minimal

Exposure 5/34 · Minimal