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CVE-2018-7790

—
CVSS 3.1
9.8 critical
EPSS
2%p84
Published
()
Modified
Description

An Information Management Error vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to replay authentication sequences. If an attacker exploits this vulnerability and connects to a Modicon M221, the attacker can upload the original program from the PLC.

Vendors
schneider-electric
Products
modicon m221 firmware
Weakness
CWE-294
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (2.5%)

In the news

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