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10 vulnerabilities found for micrologix_1400_a_firmware by rockwellautomation
CVE-2020-6990 (GCVE-0-2020-6990)
Vulnerability from nvd – Published: 2020-03-16 15:39 – Updated: 2026-06-03 13:26
VLAI
EPSS
VEX
Summary
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, The cryptographic key utilized to help protect the account password is hard coded into the RSLogix 500 binary file. An attacker could identify cryptographic keys and use it for further cryptographic attacks that could ultimately lead to a remote attacker gaining unauthorized access to the controller.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-321 - USE OF HARD-CODED CRYPTOGRAPHIC KEY CWE-321
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.us-cert.gov/ics/advisories/icsa-20-070-06 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior |
Affected:
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior
|
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CVE-2020-6988 (GCVE-0-2020-6988)
Vulnerability from nvd – Published: 2020-03-16 15:38 – Updated: 2026-06-03 13:21
VLAI
EPSS
VEX
Summary
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, A remote, unauthenticated attacker can send a request from the RSLogix 500 software to the victim’s MicroLogix controller. The controller will then respond to the client with used password values to authenticate the user on the client-side. This method of authentication may allow an attacker to bypass authentication altogether, disclose sensitive information, or leak credentials.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-603 - USE OF CLIENT-SIDE AUTHENTICATION CWE-603
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.us-cert.gov/ics/advisories/icsa-20-070-06 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior |
Affected:
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior
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CVE-2020-6984 (GCVE-0-2020-6984)
Vulnerability from nvd – Published: 2020-03-16 15:41 – Updated: 2026-06-03 13:22
VLAI
EPSS
VEX
Summary
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, The cryptographic function utilized to protect the password in MicroLogix is discoverable.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.us-cert.gov/ics/advisories/icsa-20-070-06 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior |
Affected:
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior
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CVE-2020-6980 (GCVE-0-2020-6980)
Vulnerability from nvd – Published: 2020-03-16 15:36 – Updated: 2024-08-04 09:18
VLAI
EPSS
VEX
Summary
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, If Simple Mail Transfer Protocol (SMTP) account data is saved in RSLogix 500, a local attacker with access to a victim’s project may be able to gather SMTP server authentication data as it is written to the project file in cleartext.
Severity
No CVSS data available.
CWE
- CWE-312 - CLEARTEXT STORAGE OF SENSITIVE INFORMATION CWE-312
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.us-cert.gov/ics/advisories/icsa-20-070-06 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior |
Affected:
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior
|
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CVE-2019-10955 (GCVE-0-2019-10955)
Vulnerability from nvd – Published: 2019-04-25 17:27 – Updated: 2026-06-03 13:11
VLAI
EPSS
VEX
Summary
In Rockwell Automation MicroLogix 1400 Controllers Series A, All Versions Series B, v15.002 and earlier, MicroLogix 1100 Controllers v14.00 and earlier, CompactLogix 5370 L1 controllers v30.014 and earlier, CompactLogix 5370 L2 controllers v30.014 and earlier, CompactLogix 5370 L3 controllers (includes CompactLogix GuardLogix controllers) v30.014 and earlier, an open redirect vulnerability could allow a remote unauthenticated attacker to input a malicious link to redirect users to a malicious site that could run or download arbitrary malware on the user’s machine.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-601 - URL REDIRECTION TO UNTRUSTED SITE ('OPEN REDIRECT') CWE-601
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://ics-cert.us-cert.gov/advisories/ICSA-19-113-01 | x_refsource_MISC |
| https://www.securityfocus.com/bid/108049 | vdb-entryx_refsource_BID |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Rockwell Automation | MicroLogix 1400 Controllers |
Affected:
Series A
Affected: All Versions Series B Affected: v15.002 and earlier |
|
| Rockwell Automation | MicroLogix 1100 Controllers |
Affected:
v14.00 and earlier
|
|
| Rockwell Automation | CompactLogix 5370 L1 controllers |
Affected:
v30.014 and earlier
|
|
| Rockwell Automation | CompactLogix 5370 L2 controllers |
Affected:
v30.014 and earlier
|
|
| Rockwell Automation | CompactLogix 5370 L3 controllers |
Affected:
v30.014 and earlier
|
Date Public
2019-04-23 00:00
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CVE-2020-6984 (GCVE-0-2020-6984)
Vulnerability from cvelistv5 – Published: 2020-03-16 15:41 – Updated: 2026-06-03 13:22
VLAI
EPSS
VEX
Summary
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, The cryptographic function utilized to protect the password in MicroLogix is discoverable.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.us-cert.gov/ics/advisories/icsa-20-070-06 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior |
Affected:
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior
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CVE-2020-6990 (GCVE-0-2020-6990)
Vulnerability from cvelistv5 – Published: 2020-03-16 15:39 – Updated: 2026-06-03 13:26
VLAI
EPSS
VEX
Summary
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, The cryptographic key utilized to help protect the account password is hard coded into the RSLogix 500 binary file. An attacker could identify cryptographic keys and use it for further cryptographic attacks that could ultimately lead to a remote attacker gaining unauthorized access to the controller.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-321 - USE OF HARD-CODED CRYPTOGRAPHIC KEY CWE-321
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.us-cert.gov/ics/advisories/icsa-20-070-06 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior |
Affected:
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior
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CVE-2020-6988 (GCVE-0-2020-6988)
Vulnerability from cvelistv5 – Published: 2020-03-16 15:38 – Updated: 2026-06-03 13:21
VLAI
EPSS
VEX
Summary
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, A remote, unauthenticated attacker can send a request from the RSLogix 500 software to the victim’s MicroLogix controller. The controller will then respond to the client with used password values to authenticate the user on the client-side. This method of authentication may allow an attacker to bypass authentication altogether, disclose sensitive information, or leak credentials.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-603 - USE OF CLIENT-SIDE AUTHENTICATION CWE-603
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.us-cert.gov/ics/advisories/icsa-20-070-06 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior |
Affected:
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior
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CVE-2020-6980 (GCVE-0-2020-6980)
Vulnerability from cvelistv5 – Published: 2020-03-16 15:36 – Updated: 2024-08-04 09:18
VLAI
EPSS
VEX
Summary
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, If Simple Mail Transfer Protocol (SMTP) account data is saved in RSLogix 500, a local attacker with access to a victim’s project may be able to gather SMTP server authentication data as it is written to the project file in cleartext.
Severity
No CVSS data available.
CWE
- CWE-312 - CLEARTEXT STORAGE OF SENSITIVE INFORMATION CWE-312
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.us-cert.gov/ics/advisories/icsa-20-070-06 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior |
Affected:
Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior
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CVE-2019-10955 (GCVE-0-2019-10955)
Vulnerability from cvelistv5 – Published: 2019-04-25 17:27 – Updated: 2026-06-03 13:11
VLAI
EPSS
VEX
Summary
In Rockwell Automation MicroLogix 1400 Controllers Series A, All Versions Series B, v15.002 and earlier, MicroLogix 1100 Controllers v14.00 and earlier, CompactLogix 5370 L1 controllers v30.014 and earlier, CompactLogix 5370 L2 controllers v30.014 and earlier, CompactLogix 5370 L3 controllers (includes CompactLogix GuardLogix controllers) v30.014 and earlier, an open redirect vulnerability could allow a remote unauthenticated attacker to input a malicious link to redirect users to a malicious site that could run or download arbitrary malware on the user’s machine.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-601 - URL REDIRECTION TO UNTRUSTED SITE ('OPEN REDIRECT') CWE-601
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://ics-cert.us-cert.gov/advisories/ICSA-19-113-01 | x_refsource_MISC |
| https://www.securityfocus.com/bid/108049 | vdb-entryx_refsource_BID |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Rockwell Automation | MicroLogix 1400 Controllers |
Affected:
Series A
Affected: All Versions Series B Affected: v15.002 and earlier |
|
| Rockwell Automation | MicroLogix 1100 Controllers |
Affected:
v14.00 and earlier
|
|
| Rockwell Automation | CompactLogix 5370 L1 controllers |
Affected:
v30.014 and earlier
|
|
| Rockwell Automation | CompactLogix 5370 L2 controllers |
Affected:
v30.014 and earlier
|
|
| Rockwell Automation | CompactLogix 5370 L3 controllers |
Affected:
v30.014 and earlier
|
Date Public
2019-04-23 00:00
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"version_value": "v30.014 and earlier"
}
]
}
},
{
"product_name": "CompactLogix 5370 L3 controllers",
"version": {
"version_data": [
{
"version_value": "v30.014 and earlier"
}
]
}
}
]
},
"vendor_name": "Rockwell Automation"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In Rockwell Automation MicroLogix 1400 Controllers Series A, All Versions Series B, v15.002 and earlier, MicroLogix 1100 Controllers v14.00 and earlier, CompactLogix 5370 L1 controllers v30.014 and earlier, CompactLogix 5370 L2 controllers v30.014 and earlier, CompactLogix 5370 L3 controllers (includes CompactLogix GuardLogix controllers) v30.014 and earlier, an open redirect vulnerability could allow a remote unauthenticated attacker to input a malicious link to redirect users to a malicious site that could run or download arbitrary malware on the user\u2019s machine."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "URL REDIRECTION TO UNTRUSTED SITE (\u0027OPEN REDIRECT\u0027) CWE-601"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://ics-cert.us-cert.gov/advisories/ICSA-19-113-01",
"refsource": "MISC",
"url": "https://ics-cert.us-cert.gov/advisories/ICSA-19-113-01"
},
{
"name": "108049",
"refsource": "BID",
"url": "https://www.securityfocus.com/bid/108049"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
"assignerShortName": "icscert",
"cveId": "CVE-2019-10955",
"datePublished": "2019-04-25T17:27:32.000Z",
"dateReserved": "2019-04-08T00:00:00.000Z",
"dateUpdated": "2026-06-03T13:11:54.111Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}