CVE-2021-35652Network attack vector

Unauthenticated application takeover via undisclosed HTTP flaw

Published Oct 20, 2021 · Updated Sep 25, 2024

Oracle Essbase Administration Services before 11.1.2.4.046 and before 21.3 allows remote attackers to take over EAS Console via HTTP. Oracle identifies the vulnerable locus only as EAS Console and has not published the incorrect operation or crafted input that triggers the flaw. No credentials or user interaction are required, and successful exploitation grants control of Administration Services with possible cross-product impact.

CVSS severity10.0
Critical
EPSS probability1.87%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Oracle Essbase Administration Services before 11.1.2.4.046 and before 21.3 allows remote attackers to take over EAS Console via HTTP. Oracle identifies the vulnerable locus only as EAS Console and has not published the incorrect operation or crafted input that triggers the flaw. No credentials or user interaction are required, and successful exploitation grants control of Administration Services with possible cross-product impact.

The record

CVE
CVE-2021-35652
Published
Oct 20, 2021
Updated
Sep 25, 2024
Vendor
Oracle Corporation
Product
Oracle Essbase Administration Services
Classifications
T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 20, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 25, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <11.1.2.4.046
  2. Affected versionversion=unspecified <21.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · Oracle Essbase Administration Servicesversion=unspecified <11.1.2.4.046; version=unspecified <21.3

Published CVSS scores

10.0OracleCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
7.5NIST NVDAV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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