Search criteria
6 vulnerabilities found for CODESYS PLCHandler by CODESYS
CVE-2025-41739 (GCVE-0-2025-41739)
Vulnerability from cvelistv5 – Published: 2025-12-01 10:00 – Updated: 2025-12-01 10:00
VLAI?
Summary
An unauthenticated remote attacker, who beats a race condition, can exploit a flaw in the communication servers of the CODESYS Control runtime system on Linux and QNX to trigger an out-of-bounds read via crafted socket communication, potentially causing a denial of service.
Severity ?
5.9 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CODESYS | CODESYS PLCHandler |
Affected:
3.5.21.0 , < 3.5.21.40
(semver)
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
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Credits
ABB AG
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},
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},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control for PLCnext SL",
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},
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},
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},
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CVE-2022-31805 (GCVE-0-2022-31805)
Vulnerability from cvelistv5 – Published: 2022-06-24 07:46 – Updated: 2024-09-16 18:55
VLAI?
Summary
In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected.
Severity ?
7.5 (High)
CWE
- CWE-523 - Unprotected Transport of Credentials
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CODESYS | CODESYS Development System |
Affected:
V2 , < V2.3.9.69
(custom)
Affected: V3 , < V3.5.18.30 (custom) |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
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CVE-2022-22517 (GCVE-0-2022-22517)
Vulnerability from cvelistv5 – Published: 2022-04-07 18:21 – Updated: 2024-09-16 22:16
VLAI?
Summary
An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS products by guessing a valid channel ID and injecting packets. This results in the communication channel to be closed.
Severity ?
7.5 (High)
CWE
- CWE-334 - Small Space of Random Values
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CODESYS | CODESYS Control RTE (SL) |
Affected:
V3.5.18.0 , < V3.5.18.0
(custom)
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
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{
"product": "CODESYS Control for IOT2000 SL",
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{
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"product": "CODESYS Control for WAGO Touch Panels 600 SL",
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CVE-2025-41739 (GCVE-0-2025-41739)
Vulnerability from nvd – Published: 2025-12-01 10:00 – Updated: 2025-12-01 10:00
VLAI?
Summary
An unauthenticated remote attacker, who beats a race condition, can exploit a flaw in the communication servers of the CODESYS Control runtime system on Linux and QNX to trigger an out-of-bounds read via crafted socket communication, potentially causing a denial of service.
Severity ?
5.9 (Medium)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CODESYS | CODESYS PLCHandler |
Affected:
3.5.21.0 , < 3.5.21.40
(semver)
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
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Credits
ABB AG
{
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},
{
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{
"lessThan": "4.19.0.0",
"status": "affected",
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]
},
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]
},
{
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{
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]
},
{
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},
{
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{
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]
},
{
"defaultStatus": "unaffected",
"product": "CODESYS Control for PLCnext SL",
"vendor": "CODESYS",
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CVE-2022-31805 (GCVE-0-2022-31805)
Vulnerability from nvd – Published: 2022-06-24 07:46 – Updated: 2024-09-16 18:55
VLAI?
Summary
In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected.
Severity ?
7.5 (High)
CWE
- CWE-523 - Unprotected Transport of Credentials
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CODESYS | CODESYS Development System |
Affected:
V2 , < V2.3.9.69
(custom)
Affected: V3 , < V3.5.18.30 (custom) |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2022-22517 (GCVE-0-2022-22517)
Vulnerability from nvd – Published: 2022-04-07 18:21 – Updated: 2024-09-16 22:16
VLAI?
Summary
An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS products by guessing a valid channel ID and injecting packets. This results in the communication channel to be closed.
Severity ?
7.5 (High)
CWE
- CWE-334 - Small Space of Random Values
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CODESYS | CODESYS Control RTE (SL) |
Affected:
V3.5.18.0 , < V3.5.18.0
(custom)
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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