CVE-2021-23157
7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| WECON | LeviStudioU | All <= 2019-09-21 | affected |
Weaknesses
- CWE-122: CWE-122 Heap-based Buffer Overflow
Workarounds
WECON has not responded to requests to work with CISA to mitigate these vulnerabilities. Users of this affected product are invited to contact WECON technical support for additional information.
ADP Enrichment
CVE Program Container
Additional References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-03
- https://www.zerodayinitiative.com/advisories/ZDI-22-130/
- https://www.zerodayinitiative.com/advisories/ZDI-22-132/
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-03
- https://www.zerodayinitiative.com/advisories/ZDI-22-130/
- https://www.zerodayinitiative.com/advisories/ZDI-22-132/
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