Unauthenticated account takeover via reset-token mismatch
Published Nov 26, 2025 · Updated Jul 5, 2026
Authentication bypass in Monnit iMonnit allows remote attackers to take over arbitrary accounts through the password reset endpoint. The /Account/PasswordReset/ handler accepts a valid reset token for one account while applying the new password to a different submitted email address. No victim interaction or prior access to the victim account is required; control of an attacker-owned account and its reset token enables access to the victim's dashboard, sensors, data, devices, notifications, and configuration.
Summary
What happened
Authentication bypass in Monnit iMonnit allows remote attackers to take over arbitrary accounts through the password reset endpoint. The /Account/PasswordReset/ handler accepts a valid reset token for one account while applying the new password to a different submitted email address. No victim interaction or prior access to the victim account is required; control of an attacker-owned account and its reset token enables access to the victim's dashboard, sensors, data, devices, notifications, and configuration.
The record
- CVE
- CVE-2025-50433
- Published
- Nov 26, 2025
- Updated
- Jul 5, 2026
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-640, CAPEC-50, T1098
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Nov 26, 2025CVE publishedPublication date reported by the CVE source.
- Jul 5, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- iMonnit password-reset token mismatch proof of conceptproof of concept · demonstrated
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Technologies
Your stack
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Your stack
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