CVE-2023-53879

UNKNOWN 0.0

NVClient 5.0 Stack Buffer Overflow Vulnerability via User Configuration

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

NVClient 5.0 contains a stack buffer overflow vulnerability in the user configuration contact field that allows attackers to crash the application. Attackers can overwrite 846 bytes of memory by pasting a crafted payload into the contact box, causing a denial of service condition.

CWE	CWE-121
Vendor	neonguvenlik
Product	nvclient
Published	Dec 15, 2025
Last Updated	Apr 7, 2026

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Affected Versions

neonguvenlik / NVClient

5.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/51700 download.eyemaxdvr.com: http://download.eyemaxdvr.com/DVST%20ST%20SERIES/CMS/Video%20Surveillance%20Management%20Software(V5.0).pdf vulncheck.com: https://www.vulncheck.com/advisories/nvclient-stack-buffer-overflow-vulnerability-via-user-configuration

Credits

Ahmet Ümit BAYRAM