How severe is CVE-2021-35652?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Vulnerability in Oracle Essbase Administration Services

CVE-2021-35652

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).

EPSS: 0.018 (76.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Oracle Essbase_administration_services
Oracle Corporation Hyperion Essbase Administration Services — versions unspecified

References

secalert_us@oracle.com (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-35652?: CVE-2021-35652 is a critical-severity vulnerability in Oracle Essbase Administration Services. CVSS score: 10.0/10. Published 2021-10-20.
How severe is CVE-2021-35652?: Critical severity. CVSS v3 base score is 10.0 out of 10.