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CVE-2021-21002

—
CVSS 3.1
7.5 high
EPSS
<1%p59
Published
()
Modified
Description

In Phoenix Contact FL COMSERVER UNI in versions < 2.40 a invalid Modbus exception response can lead to a temporary denial of service.

Vendors
phoenixcontact
Products
fl comserver uni 232\/422\/485 firmware, fl comserver uni 232\/422\/485-t firmware
Weakness
CWE-772
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (1.0%)

In the news

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