CVE-2021-21867

Опубликовано: 18 авг. 2021

Источник: nvd

CVSS3: 8.8

CVSS3: 7.8

CVSS2: 6.8

EPSS Низкий

Описание

An unsafe deserialization vulnerability exists in the ObjectManager.plugin ObjectStream.ProfileByteArray 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.

Ссылки

https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=16805&token=ee583c498941d9fda86490bca98ff21928eec08a&download=
Mitigation
Patch
Vendor Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1304
Exploit
Third Party Advisory
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=16805&token=ee583c498941d9fda86490bca98ff21928eec08a&download=
Mitigation
Patch
Vendor Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1304
Exploit
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:codesys:codesys:3.5.16.0:*:*:*:*:*:*:*

cpe:2.3:a:codesys:codesys:3.5.17.0:*:*:*:*:*:*:*

EPSS

Процентиль: 26%

0.00091

Низкий

8.8 High

CVSS3

7.8 High

CVSS3

6.8 Medium

CVSS2

Дефекты

CWE-502

Связанные уязвимости

GHSA-847p-f9h7-f5x2

CVSS3: 7.8

github

больше 3 лет назад

A unsafe deserialization vulnerability exists in the ObjectManager.plugin ObjectStream.ProfileByteArray 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.

EPSS

Процентиль: 26%

0.00091

Низкий

8.8 High

CVSS3

7.8 High

CVSS3

6.8 Medium

CVSS2

Дефекты

CWE-502