CVE-2023-53966

SOUND4 LinkAndShare Transmitter 1.1.2 Format String Stack Buffer Overflow

Published Dec 22, 2025 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
SOUND4 LinkAndShare Transmitter 1.1.2 contains a format string vulnerability that allows attackers to trigger memory stack overflows through maliciously crafted environment variables. Attackers can manipulate the username environment variable with format string payloads to potentially execute arbitrary code and crash the application.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:sound4:linkandshare_transmitter:1.1.2:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Sound4
Sound4 linkandshare Transmitter
Vendors & Products Sound4
Sound4 linkandshare Transmitter
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description SOUND4 LinkAndShare Transmitter 1.1.2 contains a format string vulnerability that allows attackers to trigger memory stack overflows through maliciously crafted environment variables. Attackers can manipulate the username environment variable with format string payloads to potentially execute arbitrary code and crash the application.
Title SOUND4 LinkAndShare Transmitter 1.1.2 Format String Stack Buffer Overflow
Weaknesses CWE-134
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Dec 22, 2025, 10:05 PM
Reserved
Dec 19, 2025, 2:03 PM
Status
Analyzed
Published
Dec 22, 2025, 10:16 PM
Modified
Jun 17, 2026, 6:46 AM