SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain an unauthenticated vulnerability that allows remote attackers to access live radio stream information through webplay or ffmpeg scripts. Attackers can exploit the vulnerability by calling specific web scripts to disclose radio stream details without requiring authentication.
Conclusion & alert: CVE-2022-50790 is rated High Exploit Risk (60.3/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.73%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.24% | 0.73% | +0.49% |
| 2 | 2026-05-29 | 0.25% | 0.24% | -0.01% |
| 3 | 2026-05-28 | — | 0.25% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.9 | 4.0 | MEDIUM |
|
— | — | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| sound4 | impact_firmware | 2.15 | cpe:2.3:o:sound4:impact_firmware:2.15:*:*:*:*:*:*:* |
| sound4 | impact_firmware | 1.69 | cpe:2.3:o:sound4:impact_firmware:1.69:*:*:*:*:*:*:* |
| sound4 | pulse_firmware | 2.15 | cpe:2.3:o:sound4:pulse_firmware:2.15:*:*:*:*:*:*:* |
| sound4 | pulse_firmware | 1.69 | cpe:2.3:o:sound4:pulse_firmware:1.69:*:*:*:*:*:*:* |
| sound4 | first_firmware | 2.15 | cpe:2.3:o:sound4:first_firmware:2.15:*:*:*:*:*:*:* |
| sound4 | first_firmware | 1.69 | cpe:2.3:o:sound4:first_firmware:1.69:*:*:*:*:*:*:* |
| sound4 | impact_eco_firmware | 1.16 | cpe:2.3:o:sound4:impact_eco_firmware:1.16:*:*:*:*:*:*:* |
| sound4 | pulse_eco_firmware | 1.16 | cpe:2.3:o:sound4:pulse_eco_firmware:1.16:*:*:*:*:*:*:* |
| sound4 | big_voice4_firmware | 1.2 | cpe:2.3:o:sound4:big_voice4_firmware:1.2:*:*:*:*:*:*:* |
| sound4 | big_voice2_firmware | 1.30 | cpe:2.3:o:sound4:big_voice2_firmware:1.30:*:*:*:*:*:*:* |
| sound4 | wm2_firmware | 1.11 | cpe:2.3:o:sound4:wm2_firmware:1.11:*:*:*:*:*:*:* |
| sound4 | stream_extension | 2.4.29 | cpe:2.3:a:sound4:stream_extension:2.4.29:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilities/247923 | Third Party Advisory |
| https://packetstormsecurity.com/files/170261/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-Radio-Steam-Disclosure.html | Exploit Third Party Advisory VDB Entry |
| https://www.sound4.com/ | Product |
| https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-unauthenticated-radio-stream-disclosure | Third Party Advisory |
| https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5734.php | Exploit Third Party Advisory |