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4 vulnerabilities found for modicon_tm221ce16r_firmware by schneider-electric
CVE-2017-7575 (GCVE-0-2017-7575)
Vulnerability from nvd – Published: 2017-04-06 21:00 – Updated: 2026-05-29 13:40
VLAI
EPSS
VEX
Summary
Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the application-protection password via a \x00\x01\x00\x00\x00\x05\x01\x5a\x00\x03\x00 request to the Modbus port (502/tcp). Subsequently the application may be arbitrarily downloaded, modified, and uploaded.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
3 references
| URL | Tags |
|---|---|
| http://download.schneider-electric.com/files?p_Do… | x_refsource_CONFIRM |
| https://os-s.net/advisories/OSS-2017-01.pdf | x_refsource_MISC |
| http://www.securityfocus.com/bid/97523 | vdb-entryx_refsource_BID |
Date Public
2017-04-06 00:00
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CVE-2017-7574 (GCVE-0-2017-7574)
Vulnerability from nvd – Published: 2017-04-06 21:00 – Updated: 2026-05-29 13:32
VLAI
EPSS
VEX
Summary
Schneider Electric SoMachine Basic 1.4 SP1 and Schneider Electric Modicon TM221CE16R 1.3.3.3 devices have a hardcoded-key vulnerability. The Project Protection feature is used to prevent unauthorized users from opening an XML protected project file, by prompting the user for a password. This XML file is AES-CBC encrypted; however, the key used for encryption (SoMachineBasicSoMachineBasicSoMa) cannot be changed. After decrypting the XML file with this key, the user password can be found in the decrypted data. After reading the user password, the project can be opened and modified with the Schneider product.
Severity
10 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
3 references
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|---|---|
| http://download.schneider-electric.com/files?p_Do… | x_refsource_CONFIRM |
| https://os-s.net/advisories/OSS-2017-02.pdf | x_refsource_MISC |
| http://www.securityfocus.com/bid/97518 | vdb-entryx_refsource_BID |
Date Public
2017-04-06 00:00
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CVE-2017-7575 (GCVE-0-2017-7575)
Vulnerability from cvelistv5 – Published: 2017-04-06 21:00 – Updated: 2026-05-29 13:40
VLAI
EPSS
VEX
Summary
Schneider Electric Modicon TM221CE16R 1.3.3.3 devices allow remote attackers to discover the application-protection password via a \x00\x01\x00\x00\x00\x05\x01\x5a\x00\x03\x00 request to the Modbus port (502/tcp). Subsequently the application may be arbitrarily downloaded, modified, and uploaded.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
3 references
| URL | Tags |
|---|---|
| http://download.schneider-electric.com/files?p_Do… | x_refsource_CONFIRM |
| https://os-s.net/advisories/OSS-2017-01.pdf | x_refsource_MISC |
| http://www.securityfocus.com/bid/97523 | vdb-entryx_refsource_BID |
Date Public
2017-04-06 00:00
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CVE-2017-7574 (GCVE-0-2017-7574)
Vulnerability from cvelistv5 – Published: 2017-04-06 21:00 – Updated: 2026-05-29 13:32
VLAI
EPSS
VEX
Summary
Schneider Electric SoMachine Basic 1.4 SP1 and Schneider Electric Modicon TM221CE16R 1.3.3.3 devices have a hardcoded-key vulnerability. The Project Protection feature is used to prevent unauthorized users from opening an XML protected project file, by prompting the user for a password. This XML file is AES-CBC encrypted; however, the key used for encryption (SoMachineBasicSoMachineBasicSoMa) cannot be changed. After decrypting the XML file with this key, the user password can be found in the decrypted data. After reading the user password, the project can be opened and modified with the Schneider product.
Severity
10 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
3 references
| URL | Tags |
|---|---|
| http://download.schneider-electric.com/files?p_Do… | x_refsource_CONFIRM |
| https://os-s.net/advisories/OSS-2017-02.pdf | x_refsource_MISC |
| http://www.securityfocus.com/bid/97518 | vdb-entryx_refsource_BID |
Date Public
2017-04-06 00:00
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