CVE-2020-7562

CVSS 6.3 MEDIUMEPSS 0.9%CWE-125

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.3EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

18 Nov 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A CWE-125: Out-of-Bounds Read vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details) which could cause a segmentation fault or a buffer overflow when uploading a specially crafted file on the controller over FTP.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H

Affected products

n/a · Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details)

References

https://www.se.com/ww/en/download/document/SEVD-2020-315-01/