CVE-2024-48063: In PyTorch <=2.4.1, the RemoteModule has Deserialization RCE. NOTE: this is disputed by multiple parties because this is intended behavior in PyTorch distributed computing.
CSIRTS triage
- What
- RemoteModule deserialization in PyTorch allows remote code execution by deserializing untrusted data.
- Who is affected
- PyTorch versions 2.4.1 and earlier using RemoteModule in distributed computing setups.
- Urgency
- Critical priority; remote code execution with CVSS 9.8, though disputed as intended functionality.
- Action
- Upgrade PyTorch to version >2.4.1 or disable RemoteModule deserialization from untrusted sources.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-48063
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Moderate exploitation riskCVE-2024-480631.6% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 74% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2024-48063 | coverage & exploitation status | NVD · CVE.org |
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