Lucene search
K

CVE-2021-21867

🗓️ 22 May 2025 21:31:39Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 6 Views

Unsafe deserialization vulnerability in CODESYS Development System allowing arbitrary command execution.

Related
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-21867
18 Aug 202118:17
circl
CNNVD
3s-smart Software Solutions CODESYS Development System 代码问题漏洞
26 Jul 202100:00
cnnvd
CVE
CVE-2021-21867
18 Aug 202114:34
cve
Cvelist
CVE-2021-21867
18 Aug 202114:34
cvelist
EUVD
EUVD-2021-9038
3 Oct 202520:07
euvd
NVD
CVE-2021-21867
18 Aug 202115:15
nvd
OSV
CVE-2021-21867
18 Aug 202115:15
osv
Prion
Deserialization of untrusted data
18 Aug 202115:15
prion
Talos
CODESYS Development System ObjectManager.plugin ObjectStream.ProfileByteArray Unsafe Deserialization vulnerability
26 Jul 202100:00
talos

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

27 Mar 2026 14:54Current
7.2High risk
Vulners AI Score7.2
CVSS 26.8
CVSS 3.17.8
CVSS 38.8
EPSS0.00091
6