NVFLARE <2.1.4 RCE via Untrusted Pickle Deserialization
CVE-2022-34668 Published on August 29, 2022
NVFLARE, versions prior to 2.1.4, contains a vulnerability that deserialization of Untrusted Data due to Pickle usage may allow an unprivileged network attacker to cause Remote Code Execution, Denial Of Service, and Impact to both Confidentiality and Integrity.
Vulnerability Analysis
CVE-2022-34668 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
Weakness Type
What is a Marshaling, Unmarshaling Vulnerability?
The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
CVE-2022-34668 has been classified to as a Marshaling, Unmarshaling vulnerability or weakness.
Products Associated with CVE-2022-34668
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Affected Versions
NVIDIA FLARE Version All versions prior to 2.1.4 is affected by CVE-2022-34668Vulnerable Packages
The following package name and versions may be associated with CVE-2022-34668
| Package Manager | Vulnerable Package | Versions | Fixed In |
|---|---|---|---|
| pip | nvflare | < 2.1.4 | 2.1.4 |
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.