CVE-2023-53962

published 2025-12-22

CVE-2023-53962: SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an unauthenticated directory traversal vulnerability that allows remote attackers to write arbitrary files through…

Priority P3 55 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C N I H A N

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.

Affected

18 ranges

Vendor	Product	Version range	Fixed in
kantar_media	wm2	—	—
sound4	big_voice2_firmware	—	—
sound4	big_voice4_firmware	—	—
sound4	first_firmware	—	—
sound4	first_firmware	—	—
sound4	impact_eco_firmware	—	—
sound4	impact_firmware	—	—
sound4	impact_firmware	—	—
sound4	pulse_eco_firmware	—	—
sound4	pulse_firmware	—	—
sound4	pulse_firmware	—	—
sound4	stream_extension	—	—
sound4	wm2_firmware	—	—
sound4_ltd	bigvoice2	—	—
sound4_ltd	bigvoice4	—	—
sound4_ltd	impact_pulse_eco	—	—
sound4_ltd	impact_pulse_first	—	—
sound4_ltd	stream	—	—

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

nvd v4.0 8.8 HIGH CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/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

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CWE-22