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16 vulnerabilities found for ua-.netstandard by opcfoundation
CVE-2024-45526 (GCVE-0-2024-45526)
Vulnerability from nvd – Published: 2024-10-22 00:00 – Updated: 2024-10-23 18:32
VLAI
EPSS
VEX
Summary
An issue was discovered in OPC Foundation OPCFoundation/UA-.NETStandard through 1.5.374.78. A remote attacker can send requests with invalid credentials and cause the server performance to degrade gradually.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-23 18:30 UTC
CWE
- n/a
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| opcfoundation | ua-.netstandard |
Affected:
0 , ≤ 1.5.374.78
(custom)
cpe:2.3:a:opcfoundation:ua-.netstandard:*:*:*:*:*:*:*:* |
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CVE-2024-33862 (GCVE-0-2024-33862)
Vulnerability from nvd – Published: 2024-07-05 00:00 – Updated: 2024-08-02 02:42
VLAI
EPSS
VEX
Summary
A buffer-management vulnerability in OPC Foundation OPCFoundation.NetStandard.Opc.Ua.Core before 1.05.374.54 could allow remote attackers to exhaust memory resources. It is triggered when the system receives an excessive number of messages from a remote source. This could potentially lead to a denial of service (DoS) condition, disrupting the normal operation of the system.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-08 14:15 UTC
CWE
- n/a
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| opcfoundation | ua-.netstandard |
Affected:
0 , < 1.05.374.54
(custom)
cpe:2.3:a:opcfoundation:ua-.netstandard:*:*:*:*:*:*:*:* |
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CVE-2023-27321 (GCVE-0-2023-27321)
Vulnerability from nvd – Published: 2024-05-07 22:55 – Updated: 2024-08-02 12:09
VLAI
EPSS
VEX
Title
OPC Foundation UA .NET Standard ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability
Summary
OPC Foundation UA .NET Standard ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of OPC Foundation UA .NET Standard. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of OPC UA ConditionRefresh requests. By sending a large number of requests, an attacker can consume all available resources on the server. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-20505.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-08 15:27 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption ('Resource Exhaustion')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://files.opcfoundation.org/SecurityBulletins… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| OPC Foundation | UA .NET Standard |
Affected:
1.4.371.60
|
|
| opcfoundation | unified_architecture_.net-standard |
Affected:
1.4.371.60
cpe:2.3:a:opcfoundation:unified_architecture_.net-standard:*:*:*:*:*:*:*:* |
Date Public
2023-05-04 22:17
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CVE-2023-31048 (GCVE-0-2023-31048)
Vulnerability from nvd – Published: 2023-12-12 00:00 – Updated: 2024-10-09 13:26
VLAI
EPSS
VEX
Summary
The OPC UA .NET Standard Reference Server before 1.4.371.86. places sensitive information into an error message that may be seen remotely.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-06 16:41 UTC
CWE
- n/a
- CWE-209 - Generation of Error Message Containing Sensitive Information
Assigner
References
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CVE-2020-29457 (GCVE-0-2020-29457)
Vulnerability from nvd – Published: 2021-02-16 19:19 – Updated: 2024-08-04 16:55
VLAI
EPSS
VEX
Summary
A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 could allow a rogue application to establish a secure connection.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/OPCFoundation/UA-.NETStandard | x_refsource_MISC |
| https://www.nuget.org/packages/OPCFoundation.NetS… | x_refsource_MISC |
| https://opcfoundation.org/SecurityBulletins/OPC%2… | x_refsource_CONFIRM |
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CVE-2019-19135 (GCVE-0-2019-19135)
Vulnerability from nvd – Published: 2020-03-16 15:47 – Updated: 2024-08-05 02:09
VLAI
EPSS
VEX
Summary
In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua before 1.4.359.31, which allows man in the middle attackers to reuse encrypted user credentials sent over the network.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://opcfoundation.org/security-bulletins/ | x_refsource_MISC |
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CVE-2018-12087 (GCVE-0-2018-12087)
Vulnerability from nvd – Published: 2018-10-03 18:00 – Updated: 2024-08-05 08:24
VLAI
EPSS
VEX
Summary
Failure to validate certificates in OPC Foundation UA Client Applications communicating without security allows attackers with control over a piece of network infrastructure to decrypt passwords.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://opcfoundation-onlineapplications.org/faq/… | x_refsource_CONFIRM |
Date Public
2018-09-25 00:00
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CVE-2018-7559 (GCVE-0-2018-7559)
Vulnerability from nvd – Published: 2018-06-13 18:00 – Updated: 2024-08-05 06:31
VLAI
EPSS
VEX
Summary
An issue was discovered in OPC UA .NET Standard Stack and Sample Code before GitHub commit 2018-04-12, and OPC UA .NET Legacy Stack and Sample Code before GitHub commit 2018-03-13. A vulnerability in OPC UA applications can allow a remote attacker to determine a Server's private key by sending carefully constructed bad UserIdentityTokens as part of an oracle attack.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://opcfoundation-onlineapplications.org/faq/… | x_refsource_CONFIRM |
| https://github.com/OPCFoundation/UA-.NETStandard/… | x_refsource_CONFIRM |
| https://github.com/OPCFoundation/UA-.NET-Legacy/c… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/108688 | vdb-entryx_refsource_BID |
Date Public
2018-04-12 00:00
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CVE-2024-45526 (GCVE-0-2024-45526)
Vulnerability from cvelistv5 – Published: 2024-10-22 00:00 – Updated: 2024-10-23 18:32
VLAI
EPSS
VEX
Summary
An issue was discovered in OPC Foundation OPCFoundation/UA-.NETStandard through 1.5.374.78. A remote attacker can send requests with invalid credentials and cause the server performance to degrade gradually.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-23 18:30 UTC
CWE
- n/a
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| opcfoundation | ua-.netstandard |
Affected:
0 , ≤ 1.5.374.78
(custom)
cpe:2.3:a:opcfoundation:ua-.netstandard:*:*:*:*:*:*:*:* |
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CVE-2024-33862 (GCVE-0-2024-33862)
Vulnerability from cvelistv5 – Published: 2024-07-05 00:00 – Updated: 2024-08-02 02:42
VLAI
EPSS
VEX
Summary
A buffer-management vulnerability in OPC Foundation OPCFoundation.NetStandard.Opc.Ua.Core before 1.05.374.54 could allow remote attackers to exhaust memory resources. It is triggered when the system receives an excessive number of messages from a remote source. This could potentially lead to a denial of service (DoS) condition, disrupting the normal operation of the system.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-08 14:15 UTC
CWE
- n/a
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| opcfoundation | ua-.netstandard |
Affected:
0 , < 1.05.374.54
(custom)
cpe:2.3:a:opcfoundation:ua-.netstandard:*:*:*:*:*:*:*:* |
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CVE-2023-27321 (GCVE-0-2023-27321)
Vulnerability from cvelistv5 – Published: 2024-05-07 22:55 – Updated: 2024-08-02 12:09
VLAI
EPSS
VEX
Title
OPC Foundation UA .NET Standard ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability
Summary
OPC Foundation UA .NET Standard ConditionRefresh Resource Exhaustion Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of OPC Foundation UA .NET Standard. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of OPC UA ConditionRefresh requests. By sending a large number of requests, an attacker can consume all available resources on the server. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-20505.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-08 15:27 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption ('Resource Exhaustion')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://files.opcfoundation.org/SecurityBulletins… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| OPC Foundation | UA .NET Standard |
Affected:
1.4.371.60
|
|
| opcfoundation | unified_architecture_.net-standard |
Affected:
1.4.371.60
cpe:2.3:a:opcfoundation:unified_architecture_.net-standard:*:*:*:*:*:*:*:* |
Date Public
2023-05-04 22:17
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CVE-2023-31048 (GCVE-0-2023-31048)
Vulnerability from cvelistv5 – Published: 2023-12-12 00:00 – Updated: 2024-10-09 13:26
VLAI
EPSS
VEX
Summary
The OPC UA .NET Standard Reference Server before 1.4.371.86. places sensitive information into an error message that may be seen remotely.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-02-06 16:41 UTC
CWE
- n/a
- CWE-209 - Generation of Error Message Containing Sensitive Information
Assigner
References
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CVE-2020-29457 (GCVE-0-2020-29457)
Vulnerability from cvelistv5 – Published: 2021-02-16 19:19 – Updated: 2024-08-04 16:55
VLAI
EPSS
VEX
Summary
A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 could allow a rogue application to establish a secure connection.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/OPCFoundation/UA-.NETStandard | x_refsource_MISC |
| https://www.nuget.org/packages/OPCFoundation.NetS… | x_refsource_MISC |
| https://opcfoundation.org/SecurityBulletins/OPC%2… | x_refsource_CONFIRM |
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CVE-2019-19135 (GCVE-0-2019-19135)
Vulnerability from cvelistv5 – Published: 2020-03-16 15:47 – Updated: 2024-08-05 02:09
VLAI
EPSS
VEX
Summary
In OPC Foundation OPC UA .NET Standard codebase 1.4.357.28, servers do not create sufficiently random numbers in OPCFoundation.NetStandard.Opc.Ua before 1.4.359.31, which allows man in the middle attackers to reuse encrypted user credentials sent over the network.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://opcfoundation.org/security-bulletins/ | x_refsource_MISC |
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CVE-2018-12087 (GCVE-0-2018-12087)
Vulnerability from cvelistv5 – Published: 2018-10-03 18:00 – Updated: 2024-08-05 08:24
VLAI
EPSS
VEX
Summary
Failure to validate certificates in OPC Foundation UA Client Applications communicating without security allows attackers with control over a piece of network infrastructure to decrypt passwords.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
1 reference
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Date Public
2018-09-25 00:00
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CVE-2018-7559 (GCVE-0-2018-7559)
Vulnerability from cvelistv5 – Published: 2018-06-13 18:00 – Updated: 2024-08-05 06:31
VLAI
EPSS
VEX
Summary
An issue was discovered in OPC UA .NET Standard Stack and Sample Code before GitHub commit 2018-04-12, and OPC UA .NET Legacy Stack and Sample Code before GitHub commit 2018-03-13. A vulnerability in OPC UA applications can allow a remote attacker to determine a Server's private key by sending carefully constructed bad UserIdentityTokens as part of an oracle attack.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
4 references
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| http://www.securityfocus.com/bid/108688 | vdb-entryx_refsource_BID |
Date Public
2018-04-12 00:00
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