CVE-2025-3924Network attack vector

Unauthenticated email enumeration via username-only lookup

Published May 7, 2025 · Updated May 7, 2025

Improper authorization in PeproDev Ultimate Profile Solutions 1.9.1 through 7.5.2 allows remote attackers to enumerate user email addresses. The public reset-password endpoint derives valid_email solely from a supplied username without verifying that the requester is associated with the account. No authentication or user interaction is required, and disclosure includes addresses belonging to administrator accounts.

CVSS severity5.3
Medium
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authorization in PeproDev Ultimate Profile Solutions 1.9.1 through 7.5.2 allows remote attackers to enumerate user email addresses. The public reset-password endpoint derives valid_email solely from a supplied username without verifying that the requester is associated with the account. No authentication or user interaction is required, and disclosure includes addresses belonging to administrator accounts.

The record

CVE
CVE-2025-3924
Published
May 7, 2025
Updated
May 7, 2025
Vendor
Pepro Dev. Group
Product
PeproDev Ultimate Profile Solutions
Classifications
CWE-285, T1589.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 7, 2025CVE publishedPublication date reported by the CVE source.
  2. May 7, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.9.1 <=7.5.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Pepro Dev. Group · PeproDev Ultimate Profile Solutionsversion=1.9.1 <=7.5.2

Published CVSS scores

5.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-285Improper Authorization
T1589.002Gather Victim Identity Information: Email Addresses

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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