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nvd[email protected]NVD:CVE-2021-30191
HistoryMay 25, 2021 - 1:15 p.m.

CVE-2021-30191

2021-05-2513:15:17
CWE-120
[email protected]
web.nvd.nist.gov

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

45.7%

JSON

CODESYS V2 Web-Server before 1.1.9.20 has a a Buffer Copy without Checking the Size of the Input.

Affected configurations

NVD
Node
codesysv2_web_serverRange<1.1.9.20

Related

cve 1
prion 1
cvelist 1
ics 1
thn 1
cve
cve
CVE-2021-30191
2021-05-25 13:15:17
prion
prion
Input validation
2021-05-25 13:15:00
cvelist
cvelist
CVE-2021-30191
2021-05-25 12:09:22
ics
ics
CODESYS V2 web server
2021-06-22 12:00:00
thn
thn
10 Critical Flaws Found in CODESYS Industrial Automation Software
2021-06-04 13:03:00

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

45.7%

JSON
Related for NVD:CVE-2021-30191
cve1prion1cvelist1ics1thn1