CVE-2020-7563

CVSS 6.3 MEDIUMEPSS 1.1%CWE-787

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.3EPSS 1.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

18 Nov 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A CWE-787: Out-of-bounds Write 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 corruption of data, a crash, or code execution 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)

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References

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