CVE-2023-3897: Bypassing CAPTCHA & Enumerating Usernames via Password Reset Page

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.1% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-07-25 · updated 2026-06-17
Weakness: CWE-203

Description

Username enumeration is possible through Bypassing CAPTCHA in On-premise SureMDM Solution on Windows deployment allows attacker to enumerate local user information via error message. This issue affects SureMDM On-premise: 6.31 and below version

Affected products

Onpremise SureMDM Solution SureMDM Onpremise: through 6.31

References

http://packetstormsecurity.com/files/177179/SureMDM-On-Premise-CAPTCHA-Bypass-User-Enumeration.html
https://www.42gears.com/security-and-compliance
http://packetstormsecurity.com/files/177179/SureMDM-On-Premise-CAPTCHA-Bypass-User-Enumeration.html
https://www.42gears.com/security-and-compliance

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