CVE-2026-107640

Integrics Enswitch 3.13 through 4.4 Authentication Bypass via Password Reset API

State: Published
Severity: 9.3 Critical
Published: Oct 8, 2026
Updated: Oct 8, 2026
Reserved: Oct 8, 2026

Description

Integrics Enswitch 3.13 through 4.4 contains an authentication bypass vulnerability in /api/json/user/password/update/ that allows unauthenticated attackers to change account passwords by omitting the reset parameter. Attackers can target accounts with no pending reset, whose empty reset_key matches the defaulted empty value, to take over administrator accounts after enumerating valid usernames.

Scores

CVSS	Score	Vector	Source
4.0	9.3 Critical	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N	VulnCheck
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	VulnCheck

Weaknesses

CWE-640 Weak Password Recovery Mechanism for Forgotten Password

Affected Products

Product	Versions
EnswitchIntegrics	3.13 through 4.4Affected

References

https://www.enablesecurity.com/advisories/ES2026-06-enswitch-password-reset-bypass/third-party-advisoryexploit
https://www.integrics.com/enswitch/product
VulnCheck Advisory: Integrics Enswitch 3.13 through 4.4 Authentication Bypass via Password Reset APIthird-party-advisory

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