CVE-2021-35652 Auth bypass in Hyperion Essbase Administration Services

Critical 10.0 Published 20 Oct 2021 Updated 25 Sep 2024

Unauthenticated attackers can take over Oracle Essbase Administration Services via HTTP, leading to full system compromise.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-35652?

CVE-2021-35652 is a critical authentication bypass vulnerability in Oracle Corporation Hyperion Essbase Administration Services, published on 20 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

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).

Which versions are affected by CVE-2021-35652?

It affects 1 product.

Products include Oracle Essbase Administration Services.

How do I fix CVE-2021-35652?

No fix has been published for CVE-2021-35652 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2021-35652 being exploited?

There is no known exploitation of CVE-2021-35652 in the wild and no public exploit code.

Sources

Also known as GHSA-g93q-vj58-xw7m.