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nvd[email protected]NVD:CVE-2021-21868
HistoryAug 18, 2021 - 3:15 p.m.

CVE-2021-21868

2021-08-1815:15:07
CWE-502
[email protected]
web.nvd.nist.gov
4
deserialization
vulnerability
codesys

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

38.7%

JSON

An unsafe deserialization vulnerability exists in the ObjectManager.plugin Project.get_MissingTypes() functionality of CODESYS GmbH CODESYS Development System 3.5.16 and 3.5.17. A specially crafted file can lead to arbitrary command execution. An attacker can provide a malicious file to trigger this vulnerability.

Affected configurations

Nvd
Node
codesyscodesysMatch3.5.16.0
OR
codesyscodesysMatch3.5.17.0
VendorProductVersionCPE
codesyscodesys3.5.16.0cpe:2.3:a:codesys:codesys:3.5.16.0:*:*:*:*:*:*:*
codesyscodesys3.5.17.0cpe:2.3:a:codesys:codesys:3.5.17.0:*:*:*:*:*:*:*

Related

cvelist 1
talos 1
prion 1
cve 1
cvelist
cvelist
CVE-2021-21868
2021-08-18 14:35:11
talos
talos
CODESYS Development System ObjectManager.plugin Project.get_MissingTypes() Unsafe Deserialization vulnerability
2021-07-26 00:00:00
prion
prion
Deserialization of untrusted data
2021-08-18 15:15:00
cve
cve
CVE-2021-21868
2021-08-18 15:15:07

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

38.7%

JSON
Related for NVD:CVE-2021-21868
cvelist1talos1prion1cve1