CVE-2023-53962

HIGH

SOUND4 IMPACT/FIRST/PULSE/Eco v2.x - Path Traversal

Title source: llm

Description

SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an unauthenticated directory traversal vulnerability that allows remote attackers to write arbitrary files through the 'upgfile' parameter in upload.cgi. Attackers can exploit the vulnerability by sending crafted multipart form-data POST requests with directory traversal sequences to write files to unintended system locations.

Exploits (1)

exploitdb WORKING POC

by LiquidWorm · textlocalwindows

https://www.exploit-db.com/exploits/51172

View Code ZIP pw:eip

References (4)

[Product] https://web.archive.org/web/20221207074555/https://www.sound4.com/

[Exploit, Third Party Advisory, VDB Entry] https://www.exploit-db.com/exploits/51172

[Third Party Advisory] https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-unauthenticated-directory-traversal-file-write

[Exploit, Third Party Advisory] https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5730.php

Scores

CVSS v3 7.5

EPSS 0.0526

EPSS Percentile 90.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

CWE

CWE-22

Status published

Products (12)

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

... and 2 more

Published Dec 22, 2025

Tracked Since Feb 18, 2026