CVE-2023-53966 - CVE House
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Status published Critical CVE-2023-53966

SOUND4 LinkAndShare Transmitter 1.1.2 Format String Stack Buffer Overflow

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • LiquidWorm as Gjoko Krstic of Zero Science Lab

References

More from SOUND4 Ltd.

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CVE-2023-53965
SOUND4 Server Service 4.1.102 Local Privilege Escalation via Unquoted Service Path
High 8.6
CVE-2023-53964
SOUND4 IMPACT/FIRST/PULSE/Eco v2.x Unauthenticated Factory Reset Vulnerability
High 8.8
CVE-2023-53963
SOUND4 IMPACT/FIRST/PULSE/Eco v2.x Unauthenticated Remote Command Injection
Critical 9.3
CVE-2023-53962
SOUND4 IMPACT/FIRST/PULSE/Eco v2.x Unauthenticated Directory Traversal File Write
High 8.8
CVE-2023-53961
SOUND4 IMPACT/FIRST/PULSE/Eco v2.x Cross-Site Request Forgery
Medium 5.1

Affected Vendor

SOUND4 Ltd.

View all reports →

Affected Software

SOUND4 LinkAndShare Transmitter
Vulnerable Versions:
1.1.2

Timeline

Official Publish: December 22nd, 2025
Last Modified: December 22nd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-134

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.