CVE-2025-45619 in PTC310UV2
Summary
by MITRE • 07/30/2025
An issue in Aver PTC310UV2 firmware v.0.1.0000.59 allows a remote attacker to execute arbitrary code via the SendAction function
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Analysis
by VulDB Data Team • 08/07/2025
The vulnerability identified as CVE-2025-45619 resides within the Aver PTC310UV2 firmware version 0.1.0000.59, representing a critical remote code execution flaw that exposes the device to unauthorized manipulation. This vulnerability specifically affects the SendAction function, which serves as a communication interface within the device's firmware architecture. The flaw enables a remote attacker to inject and execute arbitrary code on the affected device without requiring physical access or authentication credentials, making it particularly dangerous in networked environments where such devices are deployed.
The technical nature of this vulnerability stems from insufficient input validation and sanitization within the SendAction function implementation. When the device processes incoming commands through this interface, it fails to properly validate the parameters passed to the function, creating a pathway for malicious input to be interpreted as executable code. This weakness aligns with common software security flaws categorized under CWE-74 and CWE-79, which address improper neutralization of special elements used in data queries and injection flaws respectively. The vulnerability essentially allows an attacker to bypass normal execution boundaries and inject malicious payloads that can manipulate the device's operational behavior.
From an operational perspective, this vulnerability presents significant risks to organizations utilizing Aver PTC310UV2 devices in their infrastructure. The remote code execution capability means attackers can potentially take complete control of the device, access sensitive data, modify device configurations, or use the compromised device as a pivot point for attacking other systems within the network. The impact extends beyond individual device compromise to potential network-wide disruption, especially if multiple devices share similar firmware versions or are part of interconnected systems. This vulnerability undermines the fundamental security assumptions of networked devices and creates opportunities for persistent threats to establish footholds within environments.
Security professionals should consider this vulnerability in the context of the MITRE ATT&CK framework, particularly under techniques related to remote code execution and privilege escalation. The attack surface is broadened by the remote accessibility of the vulnerability, which aligns with ATT&CK technique T1203 for Exploitation for Client Execution and T1059 for Command and Scripting Interpreter. Organizations should prioritize immediate remediation efforts including firmware updates from the vendor, network segmentation to limit access to affected devices, and implementation of intrusion detection systems to monitor for exploitation attempts. Additionally, device isolation and monitoring protocols should be strengthened to detect anomalous behavior indicative of compromise. The vulnerability underscores the critical importance of firmware security and regular security assessments of networked devices to prevent exploitation by threat actors seeking to establish persistent access within organizational networks.