Description

During an internal security assessment, a potential improper permissions vulnerability was discovered in Lenovo Dock Manager that could allow a local authenticated user to execute arbitrary code with elevated privileges.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "7.8",
  "pubDate": "2026-08-13T15:19:55.377Z",
  "pubdate": "2026-08-13T15:19:55.377Z",
  "executiveSummary": "An improper permissions vulnerability has been identified within Lenovo Dock Manager, potentially allowing a local authenticated user to execute arbitrary code with elevated privileges.\nThe vulnerability represents a significant security risk for enterprise environments deploying the affected software, as it bridges the gap between standard user privileges and high-integrity execution contexts on endpoints.\nThe primary impact of this flaw is local privilege escalation, which could enable malicious actors or compromised low-privileged accounts to execute arbitrary system-level commands, modify critical system configurations, or bypass localized access control mechanisms.\nExploitation of this vulnerability requires local access to the target host and a pre-existing authenticated user session. The attack does not require network exposure, making it primarily a vector for lateral movement, post-compromise hardening bypass, or malicious actions initiated by disgruntled or compromised internal users.\nGiven the nature of endpoint management software, which typically operates with system-level privileges to perform hardware and driver updates, improper handling of file system permissions, service binary paths, or inter-process communication channels frequently leads to such elevation vectors.\nOrganizations utilizing Lenovo Dock Manager must evaluate their exposure and apply appropriate remediation strategies to mitigate the risks associated with unauthorized privilege escalation on managed workstations.",
  "technicalDetails": "The root cause of the vulnerability stems from improperly configured access control lists (ACLs) or insecure permissions associated with installed binaries, service configurations, or execution directories utilized by Lenovo Dock Manager.\nIn typical privilege escalation scenarios involving management utilities, overly permissive file system rights—such as write or modify permissions granted to standard users on service executables, configuration files, or working directories—allow a local attacker to manipulate application behavior.\nThe attack flow begins when a local authenticated user identifies a weakness in the permissions model of the vulnerable component, such as a background service executing with elevated privileges while interacting with write-able directories or insecurely configured binaries.\nAn attacker with low-privileged access can leverage this condition to perform binary planting, object hijacking, or dynamic link library (DLL) sideloading. By replacing or modifying the targeted executable or resource referenced by the privileged service, the attacker ensures that their arbitrary payload is executed in the context of the higher-privileged service account upon service restart, application launch, or scheduled task execution.\nPrivilege requirements for initiating the attack are limited to local authentication with standard user rights. No prior administrative privileges are necessary to discover and exploit the misconfigured permissions.\nNetwork exposure is non-existent, as the vulnerability requires local system interaction and cannot be exploited remotely unless chained with a separate remote code execution vector.\nThe payload behavior during successful exploitation typically involves spawning a command shell, creating a new administrative user account, or injecting malicious code into other running system processes, thereby achieving persistent elevated control over the compromised endpoint."
}