{"id":"CVE-2022-50787","title":"SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Unauthenticated Stored Cross-Site Scripting","summary":"SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x contains an unauthenticated stored cross-site scripting vulnerability in the username parameter that allows attackers to inject malicious scripts. Attackers can exploit the unvalidated username …","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-79"],"vendor":"SOUND4 Ltd.","product":"Impact/Pulse/First","affected":["Impact/Pulse/First Version 2: 1.1/2.15","impact_pulse_eco 1.16","BigVoice4 1.2","BigVoice2 1.30","Stream 1.1/2.4.29","WM2 1.11"],"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-01-02T19:57:56.427444Z"},"exploitAvailable":true,"published":"2025-12-30","updated":"2026-10-01","sourceUpdated":"2026-10-01T19:19:07.118Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50787","references":[{"url":"https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5731.php","label":"Zero Science Lab Disclosure (ZSL-2022-5731)"},{"url":"https://packetstormsecurity.com/files/170258/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-Persistent-Cross-Site-Scripting.html","label":"Packet Storm Security Exploit Details"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/247920","label":"IBM X-Force Vulnerability Exchange Entry"},{"url":"https://www.sound4.com/","label":"SOUND4 Product Homepage"},{"url":"https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-unauthenticated-stored-cross-site-scripting","label":"VulnCheck Advisory: SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Unauthenticated Stored Cross-Site Scripting"}],"tags":["cve.org","exploit-available"],"epss":0.00442,"epssPercentile":0.36054,"ingestedAt":"2026-10-01T19:58:57.580Z","slug":"CVE-2022-50787","body":"## Overview\n\nSOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x contains an unauthenticated stored cross-site scripting vulnerability in the username parameter that allows attackers to inject malicious scripts. Attackers can exploit the unvalidated username input to execute arbitrary HTML and JavaScript code in victim browser sessions without authentication.\n\n## Affected\n\n- `Impact/Pulse/First Version 2: 1.1/2.15`\n- `impact_pulse_eco 1.16`\n- `BigVoice4 1.2`\n- `BigVoice2 1.30`\n- `Stream 1.1/2.4.29`\n- `WM2 1.11`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":52,"depthScoreParts":{"impact":39.6,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}