{"cve":"CVE-2022-50795","nvd":{"published":"2025-12-30T23:15:46.580","modified":"2026-06-17T05:24:11.953","status":"Modified","description":"SOUND4 IMPACT/FIRST/PULSE/Eco <=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 traceroute.php script, which triggers the malicious file and then deletes it after execution.","cvss_v4":{"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","score":8.5},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-78"],"references":["https://exchange.xforce.ibmcloud.com/vulnerabilities/247950","https://packetstormsecurity.com/files/170267/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-traceroute.php-Conditional-Command-Injection.html","https://www.sound4.com/","https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-conditional-command-injection-via-traceroutephp","https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5740.php"],"products":["sound4:big_voice2_firmware","sound4:big_voice4_firmware","sound4:first_firmware","sound4:impact_eco_firmware","sound4:impact_firmware","sound4:pulse_eco_firmware","sound4:pulse_firmware","sound4:stream_extension","sound4:wm2_firmware"],"source":"nvd","synced_at":"2026-10-19T22:18:08.089039631+00:00"},"epss":{"cve":"CVE-2022-50795","score":0.04162,"percentile":0.90884,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}