PT-2019-2278 · Schneider Electric · Modicon M340+4

Published 2019-05-14 · Updated 2022-02-03 · CVE-2018-7850

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Modicon M580 (affected versions not specified) Modicon M340 (affected versions not specified) Modicon Quantum (affected versions not specified) Modicon Premium (affected versions not specified)

Description A reliance on untrusted inputs in a security decision issue exists, which could cause invalid information to be displayed in Unity Pro software. The exploitation of this issue may allow a remote attacker to provide false information displayed in the Unity Pro software.

Recommendations For Modicon M580, update to a version that addresses the reliance on untrusted inputs in security decisions, if available. For Modicon M340, update to a version that addresses the reliance on untrusted inputs in security decisions, if available. For Modicon Quantum, update to a version that addresses the reliance on untrusted inputs in security decisions, if available. For Modicon Premium, update to a version that addresses the reliance on untrusted inputs in security decisions, if available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-807

Related Identifiers

BDU:2019-02049

CVE-2018-7850

Affected Products

Modicon M340

Modicon M580

Modicon Premium

Modicon Quantum

Unity Pro

References · 4

• https://bdu.fstec.ru/vul/2019-02049 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-7850 · Security Note
• https://schneider-electric.com/en/download/document/SEVD-2019-134-11 · Vendor Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2018-0743 · Note