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cve[email protected]CVE-2021-23138
HistoryJan 14, 2022 - 8:15 p.m.

CVE-2021-23138

2022-01-1420:15:09
CWE-121
CWE-787
[email protected]
web.nvd.nist.gov
28
wecon
levistudiou
vulnerability
cve-2021-23138
buffer overflow
remote code execution

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

High

0.012 Low

EPSS

Percentile

85.1%

JSON

WECON LeviStudioU Versions 2019-09-21 and prior are vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute code.

Affected configurations

NVD
Node
we-conlevistudiouRange≤2019-09-21

CNA Affected

[
  {
    "product": "LeviStudioU",
    "vendor": "WECON",
    "versions": [
      {
        "lessThanOrEqual": "2019-09-21",
        "status": "affected",
        "version": "All",
        "versionType": "custom"
      }
    ]
  }
]

Related

zdi 12
prion 1
cvelist 1
nvd 1
ics 1
zdi
zdi
WECON LeviStudioU XML File Parsing BitAddr Tag ContralAddr Stack-based Buffer Overflow Remote Code Execution Vulnerability
2022-01-27 00:00:00
WECON LeviStudioU UMP File Parsing XY Tag WordAddr2 Stack-based Buffer Overflow Remote Code Execution Vulnerability
2022-01-27 00:00:00
WECON LeviStudioU UMP FIle Parsing HmiSet Tag Type Stack-based Buffer Overflow Remote Code Execution Vulnerability
2022-01-27 00:00:00
prion
prion
Stack overflow
2022-01-14 20:15:00
cvelist
cvelist
CVE-2021-23138 WECON LeviStudioU
2021-12-21 00:00:00
nvd
nvd
CVE-2021-23138
2022-01-14 20:15:09
ics
ics
WECON LeviStudioU
2021-12-21 12:00:00

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

High

0.012 Low

EPSS

Percentile

85.1%

JSON
Related for CVE-2021-23138
zdi12prion1cvelist1nvd1ics1