CVE-2023-4589: Insufficient verification of data authenticity vulnerability in Delinea Secret Server

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-09-06 · updated 2026-06-17
Weakness: CWE-345

Description

Insufficient verification of data authenticity vulnerability in Delinea Secret Server, in its v10.9.000002 version. An attacker with an administrator account could perform software updates without proper integrity verification mechanisms. In this scenario, the update process lacks digital signatures and fails to validate the integrity of the update package, allowing the attacker to inject malicious applications during the update.

Affected products

Delinea Secret Server: 10.9.000002

References

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-delinea-secret-server
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-delinea-secret-server

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