CVE-2026-51977 in Security Camera
Summary
by MITRE • 08/18/2026
An issue in Trueview T18061 WiFi 3MP Robot Pan-Tilt Security Camera Version 1.0 allows a physically proximate attacker to escalate privileges via the RSA private key component
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Analysis
by VulDB Data Team • 08/18/2026
The vulnerability identified in the Trueview T18061 WiFi 3MP Robot Pan-Tilt Security Camera, specifically within version 1.0 of its firmware, represents a critical failure in cryptographic asset management and access control mechanisms. This flaw allows an attacker with physical proximity to the device to escalate privileges from a low-privileged state to that of an administrator or root user. The core technical issue lies in the improper handling or exposure of RSA private key components used for authentication or secure communication within the camera's embedded system. In many Internet of Things devices, cryptographic keys are intended to be stored in secure hardware modules such as Trusted Platform Modules or encrypted partitions on flash memory. However, in this instance, the private key material appears to be accessible via physical interfaces like UART, JTAG, SPI, or even through easily extractable firmware images that can be dumped from the device's storage chips using standard programming tools.
From a technical perspective, the presence of an RSA private key component in a readable format on the device is a severe deviation from security best practices. Private keys are designed to remain secret and should never be exposed to external entities or stored in plaintext within accessible file systems. When these keys are present without adequate protection mechanisms such as hardware-backed encryption or secure boot chains that verify integrity, they become a single point of failure for the entire authentication infrastructure. An attacker with physical access can utilize simple tools like USB-to-serial adapters or chip-off techniques to read the firmware image directly from the flash memory IC. Once extracted, static analysis and reverse engineering efforts can easily locate the hardcoded RSA private key embedded within the binary data. This key is likely used for verifying digital signatures of updates or establishing mutual TLS connections with a companion mobile application or cloud server.
The operational impact of this vulnerability is profound because it effectively nullifies all authentication controls provided by the device's firmware. By possessing the valid RSA private key, an attacker can forge legitimate cryptographic tokens or certificates that the camera and its associated backend systems will accept as authentic. This allows for privilege escalation where the attacker gains full administrative control over the security camera. With this level of access, the adversary can modify system configurations, disable logging mechanisms to cover their tracks, intercept unencrypted video streams if transport layer encryption is not enforced or bypassed via key reuse, and potentially use the compromised device as a pivot point for further network attacks. The attacker could also install persistent malware that survives factory resets if the malicious code is written into non-volatile memory sectors reserved for system updates.
This vulnerability aligns with several well-known industry standards and taxonomies of software weaknesses. It falls squarely under CWE-798: Use of Hard-coded Credentials, as the private key appears to be statically embedded in the firmware rather than generated dynamically or stored securely per device instance. Additionally, it relates to CWE-321: Use of a Key Past its Expiration Date if the keys are not rotated properly, and potentially CWE-564: HTTP Password Authentication Bypassed if the authentication mechanism relies solely on this cryptographic proof without additional factors. In terms of offensive security tactics, this exploitation path corresponds to MITRE ATT&CK technique T1078: Valid Accounts, where the attacker leverages valid credentials (in this case, cryptographic keys acting as credentials) to gain access. It also touches upon T1539: Steal Web Session Cookie if session tokens are signed using these compromised keys, and T1608: Install Digital Certificate for Persistence if the key is used to sign malicious firmware updates that persist across reboots.
Mitigation strategies for this vulnerability require a multi-layered approach focusing on secure development lifecycle practices and hardware-level protections. Manufacturers must immediately cease the use of hardcoded cryptographic secrets in production firmware builds. Instead, devices should implement unique per-device keys generated during manufacturing or provisioning phases, stored within dedicated secure elements such as TPMs or Secure Enclaves that prevent direct memory access to private key material even if the attacker has physical control over the board. If hardware security modules are not feasible due to cost constraints at this price point, firmware encryption and obfuscation techniques should be employed to make static analysis significantly more difficult, although these provide defense in depth rather than absolute protection. Furthermore, implementing secure boot mechanisms ensures that only signed and verified code can execute on the device, preventing an attacker from simply flashing a modified image containing their own keys without valid signatures. For end-users, while physical security is paramount for IoT devices, ensuring that firmware updates are applied promptly when patches become available remains essential to closing these gaps before they are widely exploited in the wild.