{"id":"CVE-2022-50791","aliases":["EUVD-2022-55935","GHSA-r568-76cw-jx2w"],"status":"published","title":"SOUND4 IMPACT/FIRST/PULSE/Eco \u003c=2.x Conditional Command Injection via ping.php","description":"SOUND4 IMPACT/FIRST/PULSE/Eco \u003c=2.x contains a conditional command injection vulnerability that allows local authenticated users to create malicious files in the /tmp directory. Unauthenticated attackers can execute commands by making a single HTTP POST request to the vulnerable ping.php script, which triggers the malicious file and then deletes it.","severity":{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.03759,"percentile":0.90037,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2025-12-30T22:41:37Z","modified":"2026-10-01T19:19:09Z","products":[{"vendor":"kantar media","product":"wm2"},{"vendor":"sound4","product":"big_voice2_firmware"},{"vendor":"sound4","product":"big_voice4_firmware"},{"vendor":"sound4","product":"first_firmware"},{"vendor":"sound4","product":"impact_eco_firmware"},{"vendor":"sound4","product":"impact_firmware"},{"vendor":"sound4","product":"pulse_eco_firmware"},{"vendor":"sound4","product":"pulse_firmware"},{"vendor":"sound4","product":"stream_extension"},{"vendor":"sound4","product":"wm2_firmware"},{"vendor":"sound4 ltd.","product":"bigvoice2"},{"vendor":"sound4 ltd.","product":"bigvoice4"},{"vendor":"sound4 ltd.","product":"impact/pulse eco"},{"vendor":"sound4 ltd.","product":"impact/pulse/first"},{"vendor":"sound4 ltd.","product":"stream"}],"references":[{"url":"https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5735.php","tags":["third-party-advisory","Exploit","Third Party Advisory"]},{"url":"https://packetstormsecurity.com/files/170262/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-ping.php-Command-Injection.html","tags":["exploit","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/247915","tags":["vdb-entry","Third Party Advisory"]},{"url":"https://www.sound4.com/","tags":["product","Product"]},{"url":"https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-conditional-command-injection-via-pingphp","tags":["third-party-advisory","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50791"},{"url":"https://www.sound4.com"},{"url":"https://github.com/advisories/GHSA-r568-76cw-jx2w"}],"sources":{"cve":[{"id":"CVE-2022-50791","title":"SOUND4 IMPACT/FIRST/PULSE/Eco \u003c=2.x Conditional Command Injection via ping.php","description":"SOUND4 IMPACT/FIRST/PULSE/Eco \u003c=2.x contains a conditional command injection vulnerability that allows local authenticated users to create malicious files in the /tmp directory. Unauthenticated attackers can execute commands by making a single HTTP POST request to the vulnerable ping.php script, which triggers the malicious file and then deletes it.","status":"published","published":"2025-12-30T22:41:37.45Z","modified":"2026-10-01T19:19:09.682Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:34:41.34666Z"}],"euvd":[{"id":"EUVD-2022-55935","description":"SOUND4 IMPACT/FIRST/PULSE/Eco \u003c=2.x contains a conditional command injection vulnerability that allows local authenticated users to create malicious files in the /tmp directory. Unauthenticated attackers can execute commands by making a single HTTP POST request to the vulnerable ping.php script, which triggers the malicious file and then deletes it.","status":"published","published":"2025-12-30T22:41:37Z","modified":"2026-10-01T19:19:09Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T17:27:43.966642Z"}],"ghsa":[{"id":"GHSA-r568-76cw-jx2w","title":"SOUND4 IMPACT/FIRST/PULSE/Eco \u003c=2.x contains a conditional command injection vulnerability that...","description":"SOUND4 IMPACT/FIRST/PULSE/Eco \u003c=2.x contains a conditional command injection vulnerability that allows local authenticated users to create malicious files in the /tmp directory. Unauthenticated attackers can execute commands by making a single HTTP POST request to the vulnerable ping.php script, which triggers the malicious file and then deletes it.","status":"published","published":"2025-12-31T00:31:10Z","modified":"2025-12-31T00:31:17Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:05:24.798125Z"}],"nvd":[{"id":"CVE-2022-50791","description":"SOUND4 IMPACT/FIRST/PULSE/Eco \u003c=2.x contains a conditional command injection vulnerability that allows local authenticated users to create malicious files in the /tmp directory. Unauthenticated attackers can execute commands by making a single HTTP POST request to the vulnerable ping.php script, which triggers the malicious file and then deletes it.","status":"published","published":"2025-12-30T23:15:45.903Z","modified":"2026-06-17T05:24:11.403Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:07:43.46277Z"}]}}