CVE•Published 2025-12-30•Modified 2026-09-24•1 article on news•6 live references•NVD data
CVE-2022-50796Sound4 · Impact_firmware
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
75
Exploit Prediction Scoring System · top 25% of all CVEs
Weaknesses (CWE)
Description
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains an unauthenticated remote code execution vulnerability in the firmware upload functionality with path traversal flaw. Attackers can exploit the upload.cgi script to write malicious files to the system with www-data permissions, enabling unauthorized access and code execution.
Timeline
Published 2025-12-30
Modified 2026-09-24
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2022-50796Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Impact Firmware"Hosts Shodan identified as running Impact Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2022-50796Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2022-50796Censys host search filtered to this CVE id.
grep.app
CVE-2022-50796Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2022-50796GitHub code search for direct mentions.
Google dork
"CVE-2022-50796" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2022-50796 on GitHub.