CVE-2021-41568: Tad Web - Improper Authorization

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-10-08 · updated 2026-06-17
Weakness: CWE-285

Description

Tad Web is vulnerable to authorization bypass, thus remote attackers can exploit the vulnerability to use the original function of viewing bulletin boards and uploading files in the system.

Affected products

Tad Web: through 1.76

References

https://www.twcert.org.tw/tw/cp-132-5172-b012c-1.html
https://www.twcert.org.tw/tw/cp-132-5172-b012c-1.html

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