CVE-2018-7845
Last modified
CVE-2018-7845 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A CWE-125: Out-of-bounds Read vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause the disclosure of unexpected data from the controller when reading specific memory blocks in the controller over Modbus.. EPSS estimates a 3.41% chance of exploitation in the next 30 days.
Description
A CWE-125: Out-of-bounds Read vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause the disclosure of unexpected data from the controller when reading specific memory blocks in the controller over Modbus.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Schneider-Electric | Modicon M580 Firmware | All versions |
| Schneider-Electric | Modicon M340 Firmware | All versions |
| Schneider-Electric | Modicon Quantum Firmware | All versions |
| Schneider-Electric | Modicon Premium Firmware | All versions |
References
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0745Exploit, Third Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0745Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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