RCE in Kantar Media Wm2

CVE-2022-50794

SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain an unauthenticated command injection vulnerability in the username parameter. Attackers can exploit index.php and login.php scripts by injecting arbitrary shell commands through the HTTP POST 'username' parameter to execute system commands.

Vulnerability class: Command Injection (OS Command Injection)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.037 (89.5th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 89.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-50794: held from 0.037 to 0.037.

EPSS over last 30 days · oldest: 0.037 · newest: 0.037 · change: -0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-50794?
CVE-2022-50794 is a critical-severity vulnerability in Kantar Media Wm2, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-12-30.
How severe is CVE-2022-50794?
Critical severity. CVSS v3 base score is 9.8 out of 10.