TI-2023-03642 Aliases CVE-2023-3897 GHSA-mvf6-w562-53x9

Bypassing CAPTCHA & Enumerating Usernames via Password Reset Page

LOW 30CWE-203Published 2023-07-25 · Updated 2025-02-13

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: Low · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-203.

Summary

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

Why it matters now

EPSS 0.03064 87th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Onpremise SureMDM Solution	SureMDM Onpremise	6.31	—	No fix listed	CNA

SureMDM Onpremise VendorOnpremise SureMDM Solution Affected 6.31 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:42gears:suremdm:::::on-premise:::*	up to 6.31	Vulnerable	42Gears

cpe:2.3:a:42gears:suremdm:*:*:*:*:on-premise:*:*:* Versions up to 6.31 Vulnerable ·42Gears

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-3897
2026-10-03 Alias added: GHSA-mvf6-w562-53x9

References

Advisory 1

https://www.42gears.com/security-and-compliance

Other 1

http://packetstormsecurity.com/files/177179/SureMDM-On-Premise-CAPTCHA-Bypass-User-Enumeration.html

TI-2018-11155 An issue was discovered in 42Gears SureMDM before 2018-11-27. CVSS 3.0HIGH 7.5
TI-2018-11153 An issue was discovered in the registration API endpoint in 42Gears SureMDM before… CVSS 3.0HIGH 7.5
TI-2018-11154 An SSRF issue was discovered in 42Gears SureMDM before 2018-11-27 via the /api/DownloadUrlResponse.ashx "url" parameter. CVSS 3.0HIGH 7.3
TI-2018-11156 An issue was discovered in 42Gears SureMDM before 2018-11-27, related to the access… CVSS 3.0MEDIUM 6.5
TI-2018-11152 An issue was discovered in 42Gears SureMDM before 2018-11-27, related to CORS settings. CVSS 3.0MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences