CVE-2017-6034 Schneider Electric Modicon Modbus Protocol Authentication Bypass by Capture-replay
CriticalCVSS 9.8
EPSS 5.6%
- Published
- Updated
- Exploit status
- No public exploit known
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| schneider-electric modbus firmware | All versions | No fix listed |
| Schneider Electric Modicon Modbus Protocol | = all versions | No fix listed |
References
- 97562 third-party-advisory vdb-entry
- github.com
- ics-cert.us-cert.gov third-party-advisory us-government-resource
- www.se.com