High severity7.8NVD Advisory· Published Jan 14, 2022· Updated Jun 17, 2026
CVE-2021-23157
CVE-2021-23157
Description
WECON LeviStudioU Versions 2019-09-21 and prior are vulnerable to a heap-based buffer overflow, which may allow an attacker to remotely execute code.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2<=2019-09-21+ 1 more
- (no CPE)range: <=2019-09-21
- (no CPE)range: All
Patches
Vulnerability mechanics
References
3- www.cisa.gov/uscert/ics/advisories/icsa-21-355-03nvdThird Party AdvisoryUS Government Resource
- www.zerodayinitiative.com/advisories/ZDI-22-130/nvdThird Party AdvisoryVDB Entry
- www.zerodayinitiative.com/advisories/ZDI-22-132/nvdThird Party AdvisoryVDB Entry
News mentions
0No linked articles in our index yet.