CVE-2018-7845

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.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

3.41% chance of exploitation in the next 30 days, 88th percentile

Published

2019-05-22

Updated

2024-08-05

Proof-of-concept exploits (2)

• https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0745
• yanissec/CVE-2018-78451★ · 2023-10-23

References

• CVE Record
• NVD entry

Related

• CVE-2018-7842
• CVE-2018-7843
• CVE-2018-7844
• CVE-2018-7846
• CVE-2018-7848
• CVE-2018-7849