CVE-2022-50694Public exploitNetwork attack vector

Authentication bypass via unsanitized username query

Published Dec 30, 2025 · Updated Dec 30, 2025

SQL injection in SOUND4 BIG VOICE 2 1.30, BIG VOICE 4 1.2, and WM2 1.11 allows remote attackers to bypass authentication. The index.php login handler places the username POST parameter into an SQL query without proper sanitization, so crafted input changes the query logic. The exposed web login is reachable without credentials, granting unauthorized application access and database information disclosure.

CVSS severity8.8
High
EPSS probability0.90%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in SOUND4 BIG VOICE 2 1.30, BIG VOICE 4 1.2, and WM2 1.11 allows remote attackers to bypass authentication. The index.php login handler places the username POST parameter into an SQL query without proper sanitization, so crafted input changes the query logic. The exposed web login is reachable without credentials, granting unauthorized application access and database information disclosure.

The record

CVE
CVE-2022-50694
Published
Dec 30, 2025
Updated
Dec 30, 2025
Vendor
Kantar Media
Product
BIG VOICE 2
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 30, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 30, 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=1.30

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Kantar Media · BIG VOICE 2version=1.30
Kantar Media · WM2version=1.11
Kantar Media · BIG VOICE 4version=1.2

Published CVSS scores

8.8VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
9.8VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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 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 exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

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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