CVE-2025-0592 in Lector8xx
Summary
by MITRE • 02/14/2025
The vulnerability may allow a remote low priviledged attacker to run arbitrary shell commands by manipulating the firmware file and uploading it to the device.
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Analysis
by VulDB Data Team • 02/15/2025
This vulnerability represents a critical security flaw in firmware update mechanisms that enables remote code execution through malicious firmware manipulation. The issue stems from inadequate validation and sanitization of firmware files during the upload process, creating an attack vector where unauthenticated users with low privileges can potentially compromise device integrity. The vulnerability specifically affects systems that rely on firmware updates for device functionality and security management, making it particularly dangerous in enterprise and industrial environments where device security is paramount.
The technical implementation of this flaw involves the manipulation of firmware files through carefully crafted modifications that bypass normal validation checks. Attackers can exploit this weakness by uploading malicious firmware images that contain shell commands designed to execute upon device boot or during firmware installation processes. This type of vulnerability typically occurs when systems fail to properly verify the integrity of firmware images, validate file formats, or implement proper access controls during firmware update procedures. The flaw allows for arbitrary code execution in the context of the device's operating system, potentially enabling full system compromise and persistent access.
The operational impact of CVE-2025-0592 extends beyond immediate device compromise to include broader network security implications and potential escalation opportunities. Remote attackers can leverage this vulnerability to establish persistent backdoors, exfiltrate sensitive data, or use compromised devices as launch points for further attacks within the network infrastructure. The low privilege requirement makes this vulnerability particularly concerning as it can be exploited by attackers without requiring elevated access rights, potentially allowing for widespread compromise across multiple devices. Organizations may experience service disruptions, data breaches, and regulatory compliance issues if affected systems are successfully compromised.
Mitigation strategies for this vulnerability should focus on implementing robust firmware validation mechanisms, including cryptographic signature verification, file format validation, and access control restrictions during firmware update processes. Security controls should include network segmentation to limit firmware update access, mandatory firmware integrity checks, and regular security assessments of firmware update procedures. Organizations should also implement monitoring solutions to detect unauthorized firmware modifications and establish secure firmware distribution channels. The vulnerability aligns with CWE-494 which addresses the improper validation of downloadable code, and maps to ATT&CK technique T1059.007 for command and scripting interpreter for execution, highlighting the remote code execution capabilities and the need for comprehensive endpoint protection measures.