CVE-2024-57439Public exploitNetwork attack vector

Account lockout via duplicate login-name overwrite

Published Jan 29, 2025 · Updated Jan 29, 2025

Denial of service in RuoYi 4.8.0 and earlier allows remote authenticated users with user-management privileges to block account logins. The resetPwdSave path accepts a submitted loginName, and resetUserPwd overwrites the stored value without checking username uniqueness. User-management permission is required; duplicate names make authentication return multiple records and prevent affected accounts, including administrators, from logging in.

CVSS severity4.9
Medium
EPSS probability0.58%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in RuoYi 4.8.0 and earlier allows remote authenticated users with user-management privileges to block account logins. The resetPwdSave path accepts a submitted loginName, and resetUserPwd overwrites the stored value without checking username uniqueness. User-management permission is required; duplicate names make authentication return multiple records and prevent affected accounts, including administrators, from logging in.

The record

CVE
CVE-2024-57439
Published
Jan 29, 2025
Updated
Jan 29, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-281, T1531
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jan 29, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 29, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.9CISA-ADPCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-281Improper Preservation of Permissions
T1531Account Access Removal

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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