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[email protected]NVD:CVE-2020-16234

HistorySep 30, 2020 - 9:15 p.m.

CVE-2020-16234

2020-09-3021:15:12

CWE-121

[email protected]

web.nvd.nist.gov

plc winproladder version 3.28

buffer overflow

remote code execution

stack-based vulnerability

CVSS2

6.8

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

CVSS3

7.8

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

EPSS

0.004

Percentile

73.7%

JSON

In PLC WinProladder Version 3.28 and prior, a stack-based buffer overflow vulnerability can be exploited when a valid user opens a specially crafted file, which may allow an attacker to remotely execute arbitrary code.

Affected configurations

Nvd

Node

fatekwinproladderRange≤3.28

VendorProductVersionCPE
fatekwinproladder*cpe:2.3:a:fatek:winproladder:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
fatek	winproladder	*	cpe:2.3:a:fatek:winproladder::::::::

References

us-cert.cisa.gov/ics/advisories/icsa-20-254-02

CVSS2

6.8

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

CVSS3

7.8

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

EPSS

0.004

Percentile

73.7%

JSON

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