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TI-2022-26253 Aliases CVE-2022-50796GHSA-hv34-rhhr-q53f

SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Unauthenticated Remote Code Execution via upload.cgi

Priority HIGH 81CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01567 75th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SOUND4 Ltd.Impact/Pulse/FirstVersion 2: 1.1/2.15—No fix listedCNA
SOUND4 Ltd.Impact/Pulse Eco1.16—No fix listedCNA
SOUND4 Ltd.BigVoice41.2—No fix listedCNA
SOUND4 Ltd.BigVoice21.30—No fix listedCNA
SOUND4 Ltd.Stream1.1/2.4.29—No fix listedCNA
SOUND4 Ltd.WM21.11—No fix listedCNA
  • Impact/Pulse/First VendorSOUND4 Ltd. Affected Version 2: 1.1/2.15 Fixed in — No fix listed CNA
  • Impact/Pulse Eco VendorSOUND4 Ltd. Affected 1.16 Fixed in — No fix listed CNA
  • BigVoice4 VendorSOUND4 Ltd. Affected 1.2 Fixed in — No fix listed CNA
  • BigVoice2 VendorSOUND4 Ltd. Affected 1.30 Fixed in — No fix listed CNA
  • Stream VendorSOUND4 Ltd. Affected 1.1/2.4.29 Fixed in — No fix listed CNA
  • WM2 VendorSOUND4 Ltd. Affected 1.11 Fixed in — No fix listed CNA

CPE configurations NVD · 23

CPEVersionsRoleVendor
cpe:2.3:o:sound4:impact_firmware:2.15:*:*:*:*:*:*:*2.15VulnerableSOUND4 Ltd.
cpe:2.3:h:sound4:impact:2.0:*:*:*:*:*:*:*2.0Running onSOUND4 Ltd.
cpe:2.3:o:sound4:impact_firmware:1.69:*:*:*:*:*:*:*1.69VulnerableSOUND4 Ltd.
cpe:2.3:h:sound4:impact:1.0:*:*:*:*:*:*:*1.0Running onSOUND4 Ltd.
cpe:2.3:o:sound4:pulse_firmware:2.15:*:*:*:*:*:*:*2.15VulnerableSOUND4 Ltd.
cpe:2.3:h:sound4:pulse:2.0:*:*:*:*:*:*:*2.0Running onSOUND4 Ltd.
cpe:2.3:o:sound4:pulse_firmware:1.69:*:*:*:*:*:*:*1.69VulnerableSOUND4 Ltd.
cpe:2.3:h:sound4:pulse:1.0:*:*:*:*:*:*:*1.0Running onSOUND4 Ltd.
cpe:2.3:o:sound4:first_firmware:2.15:*:*:*:*:*:*:*2.15VulnerableSOUND4 Ltd.
cpe:2.3:h:sound4:first:2.0:*:*:*:*:*:*:*2.0Running onSOUND4 Ltd.
  • cpe:2.3:o:sound4:impact_firmware:2.15:*:*:*:*:*:*:* Versions 2.15 Vulnerable ·SOUND4 Ltd.
  • cpe:2.3:h:sound4:impact:2.0:*:*:*:*:*:*:* Versions 2.0 Running on ·SOUND4 Ltd.
  • cpe:2.3:o:sound4:impact_firmware:1.69:*:*:*:*:*:*:* Versions 1.69 Vulnerable ·SOUND4 Ltd.
  • cpe:2.3:h:sound4:impact:1.0:*:*:*:*:*:*:* Versions 1.0 Running on ·SOUND4 Ltd.
  • cpe:2.3:o:sound4:pulse_firmware:2.15:*:*:*:*:*:*:* Versions 2.15 Vulnerable ·SOUND4 Ltd.
  • cpe:2.3:h:sound4:pulse:2.0:*:*:*:*:*:*:* Versions 2.0 Running on ·SOUND4 Ltd.
  • cpe:2.3:o:sound4:pulse_firmware:1.69:*:*:*:*:*:*:* Versions 1.69 Vulnerable ·SOUND4 Ltd.
  • cpe:2.3:h:sound4:pulse:1.0:*:*:*:*:*:*:* Versions 1.0 Running on ·SOUND4 Ltd.
  • cpe:2.3:o:sound4:first_firmware:2.15:*:*:*:*:*:*:* Versions 2.15 Vulnerable ·SOUND4 Ltd.
  • cpe:2.3:h:sound4:first:2.0:*:*:*:*:*:*:* Versions 2.0 Running on ·SOUND4 Ltd.
Show 13 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:sound4:first_firmware:1.69:*:*:*:*:*:*:*1.69VulnerableSOUND4 Ltd.
cpe:2.3:h:sound4:first:1.0:*:*:*:*:*:*:*1.0Running onSOUND4 Ltd.
cpe:2.3:o:sound4:impact_eco_firmware:1.16:*:*:*:*:*:*:*1.16VulnerableSOUND4 Ltd.
cpe:2.3:h:sound4:impact_eco:-:*:*:*:*:*:*:*not specified by NVDRunning onSOUND4 Ltd.
cpe:2.3:o:sound4:pulse_eco_firmware:1.16:*:*:*:*:*:*:*1.16VulnerableSOUND4 Ltd.
cpe:2.3:h:sound4:pulse_eco:-:*:*:*:*:*:*:*not specified by NVDRunning onSOUND4 Ltd.
cpe:2.3:o:sound4:big_voice4_firmware:1.2:*:*:*:*:*:*:*1.2VulnerableSOUND4 Ltd.
cpe:2.3:h:sound4:big_voice4:-:*:*:*:*:*:*:*not specified by NVDRunning onSOUND4 Ltd.
cpe:2.3:o:sound4:big_voice2_firmware:1.30:*:*:*:*:*:*:*1.30VulnerableSOUND4 Ltd.
cpe:2.3:h:sound4:big_voice2:-:*:*:*:*:*:*:*not specified by NVDRunning onSOUND4 Ltd.
cpe:2.3:o:sound4:wm2_firmware:1.11:*:*:*:*:*:*:*1.11VulnerableSOUND4 Ltd.
cpe:2.3:h:sound4:wm2:-:*:*:*:*:*:*:*not specified by NVDRunning onSOUND4 Ltd.
cpe:2.3:a:sound4:stream_extension:2.4.29:*:*:*:*:*:*:*2.4.29VulnerableSOUND4 Ltd.
  • cpe:2.3:o:sound4:first_firmware:1.69:*:*:*:*:*:*:* Versions 1.69 Vulnerable ·SOUND4 Ltd.
  • cpe:2.3:h:sound4:first:1.0:*:*:*:*:*:*:* Versions 1.0 Running on ·SOUND4 Ltd.
  • cpe:2.3:o:sound4:impact_eco_firmware:1.16:*:*:*:*:*:*:* Versions 1.16 Vulnerable ·SOUND4 Ltd.
  • cpe:2.3:h:sound4:impact_eco:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SOUND4 Ltd.
  • cpe:2.3:o:sound4:pulse_eco_firmware:1.16:*:*:*:*:*:*:* Versions 1.16 Vulnerable ·SOUND4 Ltd.
  • cpe:2.3:h:sound4:pulse_eco:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SOUND4 Ltd.
  • cpe:2.3:o:sound4:big_voice4_firmware:1.2:*:*:*:*:*:*:* Versions 1.2 Vulnerable ·SOUND4 Ltd.
  • cpe:2.3:h:sound4:big_voice4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SOUND4 Ltd.
  • cpe:2.3:o:sound4:big_voice2_firmware:1.30:*:*:*:*:*:*:* Versions 1.30 Vulnerable ·SOUND4 Ltd.
  • cpe:2.3:h:sound4:big_voice2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SOUND4 Ltd.
  • cpe:2.3:o:sound4:wm2_firmware:1.11:*:*:*:*:*:*:* Versions 1.11 Vulnerable ·SOUND4 Ltd.
  • cpe:2.3:h:sound4:wm2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SOUND4 Ltd.
  • cpe:2.3:a:sound4:stream_extension:2.4.29:*:*:*:*:*:*:* Versions 2.4.29 Vulnerable ·SOUND4 Ltd.

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-50796
  2. 2026-10-03 Alias added: GHSA-hv34-rhhr-q53f

References

Exploit 2

Other 1

  • TI-2023-30246 SOUND4 IMPACT/FIRST/PULSE/Eco v2.x Unauthenticated Remote Command Injection CVSS 4.0CRITICAL 9.3
  • TI-2023-30243 SOUND4 IMPACT/FIRST/PULSE/Eco v2.x SQL Injection via Authentication Bypass CVSS 4.0CRITICAL 9.3
  • TI-2023-30238 SOUND4 IMPACT/FIRST/PULSE/Eco v2.x Authorization Bypass via Insecure Object References CVSS 4.0CRITICAL 9.3
  • TI-2022-26251 SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Unauthenticated Command Injection via Username CVSS 4.0CRITICAL 9.3
  • TI-2022-26153 SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Hardcoded Credentials Authentication Bypass CVSS 4.0CRITICAL 9.3
  • TI-2022-26151 SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x SQL Injection via Username Parameter CVSS 4.0HIGH 8.8
See all 19 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences