In Elastic Cloud Enterprise (ECE) versions prior to 1.1.4 a default master encryption key is used in the process of granting ZooKeeper access to Elasticsearch clusters. Unless explicitly overwritten, this master key is predictable across all ECE deployments. If an attacker can connect to ZooKeeper directly they would be able to access configuration information of other tenants if their cluster ID is known.

Threat-Mapped Scoring

Score: 0.0

Priority: Unclassified

EPSS

Score: 0.00129
Percentile: 0.33272

CVSS Scoring

Mapped CWE(s)

• CWE-1188 : Initialization of a Resource with an Insecure Default
• CWE-321 : Use of Hard-coded Cryptographic Key

All CAPEC(s)

CAPEC(s) with Mapped TTPs

Mapped ATT&CK TTPs

• T1211 : Exploitation for Defense Evasion
  Kill Chain: defense-evasion
• T1542.002 : Component Firmware
  Kill Chain: persistence
• T1556 : Modify Authentication Process
  Kill Chain: credential-access

Malware

APTs Threat Group Associations

Campaigns

Affected Products

• cpe:2.3:a:elastic:elastic_cloud_enterprise:*:*:*:*:*:*:*:*

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