Is CVE-2021-35652 actively exploited?

No active exploitation of CVE-2021-35652 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-35652 be exploited remotely?

Yes. CVE-2021-35652 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-35652?

CVE-2021-35652 has a CVSS score of 10.0 (CRITICAL).

HOME VULNERABILITIESCVE-2021-35652

CRITICAL

CVE-2021-35652

NVD-CWE-noinfoPublished: October 20, 2021· Updated: Jun 17, 2026

10.0

CVSS v3.1

Official Description

Vulnerability in the Essbase Administration Services product of Oracle Essbase (component: EAS Console). The supported versions that are affected are Prior to 11.1.2.4.046 and Prior to 21.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Essbase Administration Services. While the vulnerability is in Essbase Administration Services, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Essbase Administration Services. CVSS 3.1 Base Score 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

NVD Source

Technical Analysis

CVE-2021-35652 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 10.0.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.