CVE-2020-8884

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CVSS 3.1

8.8 high

EPSS

4%p90

Published

Jan 6, 2021 (Jan 6, 2021)

Modified

Jun 17, 2026

Description

rcdsvc in the Proofpoint Insider Threat Management Windows Agent (formerly ObserveIT Windows Agent) before 7.9 allows remote authenticated users to execute arbitrary code as SYSTEM because of improper deserialization over named pipes.

Vendors: proofpoint
Products: insider threat management
Weakness: CWE-502
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (4.1%)

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