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Critical 9.8Published Dec 22, 2025

CVE-2023-53964SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an unauthenticated vulnerability in the /usr/cgi-bin/restorefactory.cgi endpoint that allows remote attackers to reset device configuration.

Updated under an hour ago ()

Does this affect you?

It affects sound4 impact_firmware and 8 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an unauthenticated vulnerability in the /usr/cgi-bin/restorefactory.cgi endpoint that allows remote attackers to reset device configuration. Attackers can send a POST request to the endpoint with specific data to trigger a factory reset and bypass authentication, gaining full system control.

CVSS
9.8 CRITICAL (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-306
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
Not given
NVD analysis
Modified
Record last updated
Jun 17, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
sound4 impact_firmware
sound4:impact_firmware
2.15; 1.69
NVD
sound4 pulse_firmware
sound4:pulse_firmware
2.15; 1.69
NVD
sound4 first_firmware
sound4:first_firmware
2.15; 1.69
NVD
sound4 impact_eco_firmware
sound4:impact_eco_firmware
1.16
NVD
sound4 pulse_eco_firmware
sound4:pulse_eco_firmware
1.16
NVD
sound4 big_voice4_firmware
sound4:big_voice4_firmware
1.2
NVD
sound4 big_voice2_firmware
sound4:big_voice2_firmware
1.30
NVD
sound4 wm2_firmware
sound4:wm2_firmware
1.11
NVD
sound4 stream_extension
sound4:stream_extension
2.4.29
NVD

References

  • product
  • exploit, third-party-advisory, vdb-entry
  • third-party-advisory
  • exploit, third-party-advisory

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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