CVE-2021-23157

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.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-03	Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-22-130/	Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-22-132/	Third Party Advisory VDB Entry
https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-03	Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-22-130/	Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-22-132/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:we-con:levistudiou:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-01-14 20:15

Updated : 2024-11-21 05:51

NVD link : CVE-2021-23157

Mitre link : CVE-2021-23157

CVE.ORG link : CVE-2021-23157

JSON object : View

Products Affected

we-con

levistudiou

CWE

CWE-122

Heap-based Buffer Overflow

CWE-787

Out-of-bounds Write

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