An authentication bypass by capture-replay issue was discovered in Schneider Electric Modicon Modbus Protocol. Sensitive information is transmitted in cleartext in the Modicon Modbus protocol, which may allow an attacker to replay the following commands: run, stop, upload, and download.
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Affected Vendors & Products
References
History
Thu, 04 Jun 2026 21:30:00 +0000
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| Description | An Authentication Bypass by Capture-Replay issue was discovered in Schneider Electric Modicon Modbus Protocol. Sensitive information is transmitted in cleartext in the Modicon Modbus protocol, which may allow an attacker to replay the following commands: run, stop, upload, and download. | An authentication bypass by capture-replay issue was discovered in Schneider Electric Modicon Modbus Protocol. Sensitive information is transmitted in cleartext in the Modicon Modbus protocol, which may allow an attacker to replay the following commands: run, stop, upload, and download. |
| Title | Schneider Electric Modicon Modbus Protocol Authentication Bypass by Capture-replay | |
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Thu, 28 May 2026 19:30:00 +0000
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cvssV3_1
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Status: PUBLISHED
Assigner: icscert
Published: 2017-06-30T02:35:00.000Z
Updated: 2026-06-04T21:07:21.157Z
Reserved: 2017-02-16T00:00:00.000Z
Link: CVE-2017-6034
Updated: 2024-08-05T15:18:49.398Z
Status : Modified
Published: 2017-06-30T03:29:00.453
Modified: 2026-06-17T01:21:40.227
Link: CVE-2017-6034
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