CVE-2021-3287

PoC —

CVSS 3.1

9.8 critical

EPSS

51%p99

Published

Apr 22, 2021 (Apr 22, 2021)

Modified

Jun 17, 2026

Description

Zoho ManageEngine OpManager before 12.5.329 allows unauthenticated Remote Code Execution due to a general bypass in the deserialization class.

Vendors: zohocorp
Products: manageengine opmanager
Weakness: CWE-502
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 (51.3%)

In the news0 stories

No ingested article mentions this CVE yet.