DS
Product
Development System
by Codesys · last CVE May 26, 2026
43
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 1High 24Medium 17Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2023-3663
8.8
1%
Aug 3
In CODESYS Development System versions from 3.5.11.20 and before 3.5.19.20 a missing integrity check might allow an unauthenticated remote attacker to manipulate the content of…
Affected: 3.5.11.20 before 3.5.19.20
CVE-2022-4224
8.8
1%
Mar 23
In multiple products of CODESYS v3 in multiple versions a remote low privileged user could utilize this vulnerability to read and modify system files and OS resources or DoS the…
Affected: 3.0 before 3.5.19.0
CVE-2019-9013
8.8
0%
Aug 15
An issue was discovered in 3S-Smart CODESYS V3 products
Affected: 3.0 before 3.5.16.0
CVE-2022-22515
8.1
1%
Apr 7
A remote, authenticated attacker could utilize the control program of the CODESYS Control runtime system to use the vulnerability in order to read and modify the configuration…
Affected: 3.0 before 3.5.18.0
CVE-2026-44468
7.8
0%
May 26
Incorrect Default Permissions in CODESYS Development System
Affected: before 3.5.22.20
CVE-2022-22516
7.8
0%
Apr 7
The SysDrv3S driver in the CODESYS Control runtime system on Microsoft Windows allows any system user to read and write within restricted memory space
Affected: before 3.5.18.0
CVE-2021-21863
7.8
1%
Aug 5
A unsafe deserialization vulnerability exists in the ComponentModel Profile.FromFile() functionality of CODESYS GmbH CODESYS Development System 3.5.16 and 3.5.17
Affected: 3.5.16.0; 3.5.17.0
CVE-2021-21866
7.8
2%
Aug 2
A unsafe deserialization vulnerability exists in the ObjectManager.plugin ProfileInformation.ProfileData functionality of CODESYS GmbH CODESYS Development System 3.5.16 and 3.5.17
Affected: 3.5.16.0; 3.5.17.0
CVE-2021-21865
7.8
1%
Aug 2
A unsafe deserialization vulnerability exists in the PackageManagement.plugin ExtensionMethods.Clone() functionality of CODESYS GmbH CODESYS Development System 3.5.16
Affected: 3.5.16.0; 3.5.17.0
CVE-2021-21864
7.8
2%
Aug 2
A unsafe deserialization vulnerability exists in the ComponentModel ComponentManager.StartupCultureSettings functionality of CODESYS GmbH CODESYS Development System 3.5.16 and…
Affected: 3.5.16.0; 3.5.17.0
CVE-2021-29240
7.8
1%
May 4
The Package Manager of CODESYS Development System 3 before 3.5.17.0 does not check the validity of packages before installation and may be used to install CODESYS packages with…
Affected: 3.0 before 3.5.17.0
CVE-2021-29239
7.8
0%
May 3
CODESYS Development System 3 before 3.5.17.0 displays or executes malicious documents or files embedded in libraries without first checking their validity
Affected: 3.0 before 3.5.17.0
CVE-2022-30792
7.5
1%
Jul 11
In CmpChannelServer of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new communication channel connections
Affected: before 3.5.18.20
CVE-2022-30791
7.5
1%
Jul 11
In CmpBlkDrvTcp of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new TCP connections
Affected: before 3.5.18.20
CVE-2022-31805
7.5
1%
Jun 24
In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected
Affected: before 2.3.9.69
CVE-2022-22519
7.5
1%
Apr 7
A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buffer over-read resulting in a crash of the webserver of the CODESYS Control…
Affected: before 3.5.18.0
CVE-2022-22517
7.5
1%
Apr 7
An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS products by guessing a valid channel ID and injecting packets
Affected: 3.0 before 3.5.18.0
CVE-2021-29241
7.5
1%
May 3
CODESYS Gateway 3 before 3.5.16.70 has a NULL pointer dereference that may result in a denial of service (DoS)
Affected: 3.0 before 3.5.16.70
CVE-2019-9012
7.5
2%
Aug 15
An issue was discovered in 3S-Smart CODESYS V3 products
Affected: 3.0 before 3.5.14.20
CVE-2018-20025
7.5
3%
Feb 19
Use of Insufficiently Random Values exists in CODESYS V3 products versions prior V3.5.14.0
Affected: 3.0 before 3.5.14.0
CVE-2023-3662
7.3
0%
Aug 3
In CODESYS Development System versions from 3.5.17.0 and prior to 3.5.19.20 a vulnerability allows for execution of binaries from the current working directory in the users…
Affected: 3.5.17.0 before 3.5.19.20
CVE-2023-3670
7.3
0%
Jul 28
In CODESYS Development System 3.5.9.0 to 3.5.17.0 and CODESYS Scripting 4.0.0.0 to 4.1.0.0 unsafe directory permissions would allow an attacker with local access to the…
Affected: 3.5.9.0 before 3.5.17.0
CVE-2022-22514
7.1
1%
Apr 7
An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request
Affected: 3.0 before 3.5.18.0
CVE-2026-44469
7.0
0%
May 26
Incorrect Default Permissions in CODESYS Development System
Affected: before 3.5.22.20
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