High severity7.8NVD Advisory· Published Apr 27, 2021· Updated Jun 17, 2026
CVE-2021-22664
CVE-2021-22664
Description
CNCSoft-B Versions 1.0.0.3 and prior is vulnerable to an out-of-bounds write, which may allow an attacker to execute arbitrary code.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
2- us-cert.cisa.gov/ics/advisories/icsa-21-110-05nvdThird Party AdvisoryUS Government Resource
- www.zerodayinitiative.com/advisories/ZDI-21-444/nvdThird Party AdvisoryVDB Entry
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