CVE-2023-53966SOUND4 LinkAndShare Transmitter 1.1.2 contains a format string vulnerability that allows attackers to trigger memory stack overflows through maliciously crafted environment variables.
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 9.8 CRITICAL (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-134
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
sound4 linkandshare_transmitter sound4:linkandshare_transmitter | 1.1.2 | NVD |
References
- https://web.archive.org/web/20221207074555/https://www.sound4.com/product
- https://www.exploit-db.com/exploits/51259exploit, third-party-advisory
- https://www.vulncheck.com/advisories/sound-linkandshare-transmitter-format-string-stack-buffer-overflowexploit, third-party-advisory
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5744.phpthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.