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[email protected]NVD:CVE-2021-22664

HistoryApr 27, 2021 - 1:15 p.m.

CVE-2021-22664

2021-04-2713:15:08

CWE-787

[email protected]

web.nvd.nist.gov

cncsoft-b

versions 1.0.0.3

out-of-bounds write

vulnerability

arbitrary code

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

0.001

Percentile

35.5%

JSON

CNCSoft-B Versions 1.0.0.3 and prior is vulnerable to an out-of-bounds write, which may allow an attacker to execute arbitrary code.

Affected configurations

Nvd

Node

criticalmanufacturingcncsoft-bRange≤1.0.0.3

VendorProductVersionCPE
criticalmanufacturingcncsoft-b*cpe:2.3:a:criticalmanufacturing:cncsoft-b:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
criticalmanufacturing	cncsoft-b	*	cpe:2.3:a:criticalmanufacturing:cncsoft-b::::::::

References

us-cert.cisa.gov/ics/advisories/icsa-21-110-05

www.zerodayinitiative.com/advisories/ZDI-21-444/

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

0.001

Percentile

35.5%

JSON

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