Description

A vulnerability was detected in DeepCool DisplayService 1.2.12. This issue affects some unknown processing of the file C:\DeepCool\resources\service\x64\DeepCoolDisplayService.exe. Performing a manipulation results in improper access controls. The attack must be initiated from a local position. The exploit is now public and may be used.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "7.8",
  "pubDate": "2026-08-07T05:17:01.517Z",
  "pubdate": "2026-08-07T05:17:01.517Z",
  "executiveSummary": "A security vulnerability has been identified in DeepCool DisplayService version 1.2.12, specifically involving improper access controls within the underlying binary processing mechanisms. The flaw resides within the local application architecture of the affected product, which fails to adequately restrict permissions and access to critical internal resources.\nThe primary impact of this vulnerability is the potential for unauthorized local privilege manipulation or unauthorized access to system resources governed by the service. Because the vulnerability involves improper access controls, an unprivileged local user may be able to interact with or manipulate the service in unintended ways.\nThe affected product is DeepCool DisplayService 1.2.12, specifically impacting processing routines associated with the binary file located at C:\\DeepCool\\resources\\service\\x64\\DeepCoolDisplayService.exe.\nThe risk implications are moderate to high depending on the local system environment, as successful exploitation could allow local attackers to subvert the intended security boundaries enforced by the service executable. The attack vector strictly requires local positioning, meaning the adversary must already possess execution capabilities or interactive access to the target host operating system.\nWith exploit details now publicly available, the likelihood of local exploitation increases for systems running the vulnerable software version without compensating controls.",
  "technicalDetails": "The vulnerability stems from improper access controls implemented within DeepCool DisplayService 1.2.12. The specific flaw targets the processing logic and operational context of the executable file situated at C:\\DeepCool\\resources\\service\\x64\\DeepCoolDisplayService.exe.\nRoot Cause: The application fails to properly enforce security descriptors, access control lists (ACLs), or secure inter-process communication (IPC) boundaries. This permits unauthorized local entities to interact with privileged service interfaces or manipulate file system objects and execution contexts managed by the service.\nExploitation Method and Attack Flow: The attack must be initiated from a local position. Step 1: The local attacker identifies the insecurely configured service permissions or IPC endpoints exposed by DeepCoolDisplayService.exe. Step 2: The attacker crafts a localized payload or leverages direct interaction methods to interface with the vulnerable service routine. Step 3: Due to the absence of stringent access validation, the service processes the malicious or unauthorized interaction. Step 4: The attacker achieves improper access control bypass, potentially leading to unauthorized operations within the context of the service.\nVulnerable Component: The vulnerability resides in the core service binary, specifically C:\\DeepCool\\resources\\service\\x64\\DeepCoolDisplayService.exe, and its associated resource handlers in version 1.2.12.\nAuthentication and Privilege Requirements: Exploitation does not inherently require high-privileged authentication prior to the attack, as local unprivileged users can target the overly permissive service interfaces. However, physical or remote interactive/logical local access to the underlying operating system is strictly required.\nNetwork Exposure: The vulnerability is strictly local; there is no direct network exposure or remote attack vector identified, limiting the attack surface to locally authenticated or session-based threat actors.\nPost-Exploitation Impact: Successful exploitation allows local attackers to bypass security controls, potentially facilitating unauthorized modifications, persistence, or escalation of privileges depending on the operational permissions assigned to the DeepCoolDisplayService.exe process."
}