Tenable Identity Exposure Saas
Monthly
Command injection in the Active Directory Events Listener of Tenable Identity Exposure (SaaS) lets an authenticated, low-privileged user execute arbitrary operating-system commands as SYSTEM on the primary domain controller emulator (PDCe). Both the vendor CVSS 4.0 vector (9.4) and our independent CVSS 3.1 assessment agree on PR:L with UI:N and changed scope, meaning an attacker who already holds a valid low-privileged tenant account needs no user interaction and faces low attack complexity to pivot from tenant access to domain-controller-level code execution. No public exploit code and no confirmed active exploitation were identified at time of analysis, but the impact is severe and the barrier of entry is only an existing credential, so this should be treated as a high-priority remediation.
Command injection in the Active Directory Events Listener of Tenable Identity Exposure (SaaS) lets an authenticated, low-privileged user execute arbitrary operating-system commands as SYSTEM on the primary domain controller emulator (PDCe). Both the vendor CVSS 4.0 vector (9.4) and our independent CVSS 3.1 assessment agree on PR:L with UI:N and changed scope, meaning an attacker who already holds a valid low-privileged tenant account needs no user interaction and faces low attack complexity to pivot from tenant access to domain-controller-level code execution. No public exploit code and no confirmed active exploitation were identified at time of analysis, but the impact is severe and the barrier of entry is only an existing credential, so this should be treated as a high-priority remediation.