Vulnerability Details CVE-2021-43983
WECON LeviStudioU Versions 2019-09-21 and prior are vulnerable to multiple stack-based buffer overflow instances while parsing project files, which may allow an attacker to execute arbitrary code.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 64.4%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 6.8
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-343-02
- https://www.zerodayinitiative.com/advisories/ZDI-22-034/
- https://www.zerodayinitiative.com/advisories/ZDI-22-035/
- https://www.zerodayinitiative.com/advisories/ZDI-22-036/
- https://www.zerodayinitiative.com/advisories/ZDI-22-037/
- https://www.zerodayinitiative.com/advisories/ZDI-22-038/
- https://www.zerodayinitiative.com/advisories/ZDI-22-039/
- https://www.zerodayinitiative.com/advisories/ZDI-22-040/
- https://www.zerodayinitiative.com/advisories/ZDI-22-041/
- https://www.zerodayinitiative.com/advisories/ZDI-22-042/
- https://www.zerodayinitiative.com/advisories/ZDI-22-043/
- https://www.zerodayinitiative.com/advisories/ZDI-22-044/
- https://www.zerodayinitiative.com/advisories/ZDI-22-045/
- https://www.zerodayinitiative.com/advisories/ZDI-22-046/
- https://www.zerodayinitiative.com/advisories/ZDI-22-047/
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-343-02
- https://www.zerodayinitiative.com/advisories/ZDI-22-034/
- https://www.zerodayinitiative.com/advisories/ZDI-22-035/
- https://www.zerodayinitiative.com/advisories/ZDI-22-036/
- https://www.zerodayinitiative.com/advisories/ZDI-22-037/
- https://www.zerodayinitiative.com/advisories/ZDI-22-038/
- https://www.zerodayinitiative.com/advisories/ZDI-22-039/
- https://www.zerodayinitiative.com/advisories/ZDI-22-040/
- https://www.zerodayinitiative.com/advisories/ZDI-22-041/
- https://www.zerodayinitiative.com/advisories/ZDI-22-042/
- https://www.zerodayinitiative.com/advisories/ZDI-22-043/
- https://www.zerodayinitiative.com/advisories/ZDI-22-044/
- https://www.zerodayinitiative.com/advisories/ZDI-22-045/
- https://www.zerodayinitiative.com/advisories/ZDI-22-046/
- https://www.zerodayinitiative.com/advisories/ZDI-22-047/
Products affected by CVE-2021-43983
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cpe:2.3:a:we-con:levistudiou:-
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cpe:2.3:a:we-con:levistudiou:1.8.29
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cpe:2.3:a:we-con:levistudiou:1.8.44
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cpe:2.3:a:we-con:levistudiou:1.8.56
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cpe:2.3:a:we-con:levistudiou:1.8.69
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cpe:2.3:a:we-con:levistudiou:2019-09-21