Threats Tagged 'cve-2023-53879'
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Threats Tagged 'cve-2023-53879'
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CVE-2023-53879 is a medium-severity stack-based buffer overflow vulnerability in neonguvenlik's NVClient version 5.0. The flaw exists in the user configuration contact field, where an attacker can paste a crafted payload to overwrite up to 846 bytes of stack memory, causing the application to crash and resulting in a denial of service (DoS). Exploitation requires local access with low complexity and no privileges, but user interaction is necessary. There are no known exploits in the wild, and no patches have been published yet. The vulnerability impacts availability but does not affect confidentiality or integrity. European organizations using NVClient 5.0, especially in sectors relying on this software for critical operations, may experience service disruptions. Mitigation involves restricting user input length, applying input validation, and monitoring for abnormal application crashes. Countries with higher adoption of neonguvenlik products or strategic sectors using NVClient are more likely to be affected. Join the discussion | CVE Database V5 | 12/15/2025, 20:32:42 UTC Added: 12/15/2025, 20:45:20 UTC |
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