What’s Vulnerable › Vulnerabilities

CVE-2020-37228: iDS6 DSSPro Digital Signage System 6.2 CAPTCHA Security Bypass

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-16 · updated 2026-06-17
• Weakness: CWE-307

Description

iDS6 DSSPro Digital Signage System 6.2 contains a CAPTCHA security bypass vulnerability that allows attackers to bypass authentication by requesting the autoLoginVerifyCode object. Attackers can retrieve valid CAPTCHA codes via the login endpoint and use them to perform brute-force attacks against user accounts.

Affected products

• Yerootech iDS6 DSSPro Digital Signage System: 6.2

References

• http://www.yerootech.com
• https://www.exploit-db.com/exploits/48991
• https://www.vulncheck.com/advisories/ids6-dsspro-digital-signage-system-captcha-security-bypass
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5607.php

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