Description

SmartIT Desktop Manager developed by Lightstar has a Use of Hard-coded Credentials vulnerability. Unauthenticated remote attackers can obtain a specific password from the source code, which can be used to retrieve the AES encryption key used for communication.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "7.5",
  "pubDate": "2026-09-04T03:17:45.920Z",
  "pubdate": "2026-09-04T03:17:45.920Z",
  "executiveSummary": "SmartIT Desktop Manager, developed by Lightstar, contains a critical Use of Hard-coded Credentials vulnerability. This flaw exposes sensitive authentication material directly within the application source code, allowing unauthenticated remote attackers to extract a static password.\nThe primary risk associated with this vulnerability is the compromise of cryptographic integrity. By obtaining this hard-coded credential, an attacker can derive the AES encryption key utilized for secure communication protocols. This results in the complete loss of confidentiality for data transmitted by the affected system.\nAn unauthenticated attacker can exploit this vulnerability remotely without requiring prior knowledge of legitimate user credentials. The exposure of the encryption key facilitates advanced attacks, including the potential for man-in-the-middle (MitM) interceptions, data decryption, and unauthorized command injection into the communication stream.\nGiven that the vulnerability resides in the core architectural design of the application, it presents a significant security risk to all deployed instances. Immediate remediation is required to eliminate the hard-coded secrets and transition to a secure key management infrastructure.",
  "technicalDetails": "The vulnerability originates from the implementation of hard-coded credentials within the SmartIT Desktop Manager source code. The application uses a static string or a predictable obfuscation method to store authentication tokens or password seeds directly within the executable files or bundled configuration scripts.\nThe attack flow begins when an unauthenticated remote actor gains access to the application’s binary or source distribution. Through static analysis or reverse engineering of the application's components, the attacker can identify the memory space or code blocks where these credentials are stored. Once the hard-coded password is recovered, it serves as the primary input for a key derivation function (KDF) or directly unlocks the storage location of the AES encryption key.\nBecause the AES key used for internal and external communication is derived from this hard-coded password, the security of the entire communication stack is invalidated. The attacker can programmatically compute the AES key, enabling them to decrypt intercepted traffic between the SmartIT Desktop Manager and its endpoints. Furthermore, the attacker can craft malicious payloads that appear legitimate to the system, as they possess the ability to re-encrypt unauthorized commands using the compromised key, thereby bypassing authentication mechanisms.\nThis vulnerability is classified under improper management of cryptographic material and authentication secrets. Since the system does not employ a dynamic, per-installation, or user-defined secret for key generation, the exposure is universal across all installations. The impact is elevated by the fact that the vulnerability is remotely exploitable without authentication, meaning the barrier to entry for an attacker is minimal. Post-exploitation, the attacker gains the ability to perform full message decryption and session hijacking, effectively neutralizing the encryption layer intended to protect the communication protocol."
}