NVIDIA Jetson CBoot PCIe Init Vulnerability Enables Physical Memory A/C
CVE-2023-25518 Published on June 23, 2023
NVIDIA Jetson contains a vulnerability in CBoot, where the PCIe controller is initialized without IOMMU, which may allow an attacker with physical access to the target device to read and write to arbitrary memory. A successful exploit of this vulnerability may lead to code execution, denial of service, information disclosure, and loss of integrity.
Vulnerability Analysis
CVE-2023-25518 is exploitable with physical access, and does not require authorization privileges or user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
Improper Restriction of Communication Channel to Intended Endpoints
The software establishes a communication channel to (or from) an endpoint for privileged or protected operations, but it does not properly ensure that it is communicating with the correct endpoint.
Products Associated with CVE-2023-25518
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Affected Versions
NVIDIA Jetson AGX Xavier series, Jetson Xavier NX:- Version All versions prior to 32.7.4 is affected.
- Before 32.7.4 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.