Dashboard / CVE-2023-53964

CVE-2023-53964

HIGH
MEDIUM Priority: 0.09 BB Relevance: 78/100
Published: 2025-12-22 Modified: 2026-11-10 First seen: 2026-11-10 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: X
AT: None
VC: None
VI: High
VA: High

Description

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.

Weakness Classification (1)

Affected Software (12)

VendorProductVersion
sound4 big_voice2_firmware 1.30
sound4 big_voice4_firmware 1.2
sound4 first_firmware 2.15
sound4 first_firmware 1.69
sound4 impact_eco_firmware 1.16
sound4 impact_firmware 2.15
sound4 impact_firmware 1.69
sound4 pulse_eco_firmware 1.16
sound4 pulse_firmware 2.15
sound4 pulse_firmware 1.69
sound4 stream_extension 2.4.29
sound4 wm2_firmware 1.11

References & Advisories (4)

https://www.exploit-db.com/exploits/51174
Exploit Third Party Advisory VDB Entry

Bug Bounty Relevance

78 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.8 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.98%
Raw Score 0.009800
Percentile 62.8%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00980
2026-11-13
0.00980
2026-11-12
0.00980
2026-11-10
0.00980
2026-11-09
0.00980

Intelligence Sources

nvd ref →

External Links