CVE-2025-34411Public exploitNetwork attack vector

Customer enumeration via unauthenticated legal-entity lookup

Published Dec 15, 2025 · Updated Dec 15, 2025

Missing authorization in EQS Group Convercent Whistleblowing Platform allows remote attackers to enumerate customer legal entities. The /GetLegalEntity endpoint accepts an unauthenticated searchText fragment and returns matching tenant names without an authorization check. No user interaction is required, but disclosure is limited to customer identity metadata; the CNA rejected the CVE because the issue is confined to a SaaS service.

CVSS severityUnavailable
Unscored
EPSS probabilityUnavailable
No score available in this record
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in EQS Group Convercent Whistleblowing Platform allows remote attackers to enumerate customer legal entities. The /GetLegalEntity endpoint accepts an unauthenticated searchText fragment and returns matching tenant names without an authorization check. No user interaction is required, but disclosure is limited to customer identity metadata; the CNA rejected the CVE because the issue is confined to a SaaS service.

The record

CVE
CVE-2025-34411
Published
Dec 15, 2025
Updated
Dec 15, 2025
Vendor
EQS Group GmbH
Product
Convercent Whistleblowing Platform
Classifications
T1591.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 15, 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=0 <=2025-12-15

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

EQS Group GmbH · Convercent Whistleblowing Platformversion=0 <=2025-12-15

Published CVSS scores

No CVSS assessment is available in this record.

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 11, 2026Sep 17, 2026
Latest reporting daySep 17, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

T1591.002Gather Victim Org Information: Business Relationships

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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