PT-2025-51234 · Convercent · Convercent Whistleblowing Platform

Yuffie Kisaragi · Published 2025-12-15 · Updated 2025-12-24 · CVE-2025-34411

Positive Technologies (AI Summary)

CVSS v4.0

6.9

Medium

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions Convercent Whistleblowing Platform (affected versions not specified)

Description The platform exposes an unauthenticated API endpoint at /GetLegalEntity that returns internal customer legal-entity names based on a supplied searchText fragment. An unauthenticated attacker can query this endpoint using common legal-suffix terms to enumerate Convercent tenants, identifying organizations using the platform. This disclosure can facilitate targeted phishing, extortion, or other attacks against whistleblowing programs and reveals sensitive business relationships and compliance infrastructure.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2025-34411

Affected Products

Convercent Whistleblowing Platform

References · 9

• 🔥 https://seclists.org/fulldisclosure/2025/Dec/4 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-34411 · Security Note
• https://t.me/cveNotify/146750 · Telegram Post
• https://t.me/CVEtracker/39843 · Telegram Post
• https://convercent.com · Note
• https://eqs.com/en-us/platform-convercent-clients · Note
• https://twitter.com/VulmonFeeds/status/2000602435539120586 · Twitter Post
• https://vulncheck.com/advisories/convercent-whisteblowing-platform-unauthenticated-getlegalentity-endpoing-enables-customer-enumeration · Note
• https://twitter.com/CVEnew/status/2000611196823904633 · Twitter Post