CVE-2025-70999
Published: 28 January 2026
Summary
CVE-2025-70999 is a high-severity Uncontrolled Resource Consumption (CWE-400) vulnerability in Oneflow Oneflow. Its CVSS base score is 7.5 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Application or System Exploitation (T1499.004); ranked at the 6.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Threat & Defense at a Glance
Threat & Defense Details
Likely Mitigating ControlsAI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Limiting concurrent sessions directly prevents uncontrolled resource consumption by capping the number of active sessions per user or account.
Analysis identifies uncontrolled resource consumption indicative of denial-of-service or abuse attempts.
Contingency plan testing includes resource exhaustion scenarios to verify recovery, making it harder for attackers to sustain exploits that cause uncontrolled consumption.
Updated contingency plans include current procedures to detect, contain, and recover from resource exhaustion, limiting an attacker's ability to sustain impact from uncontrolled consumption.
Alternate site allows resumption of operations if resource exhaustion at the primary site is exploited to cause unavailability.
Alternate telecommunications services enable resumption of essential functions when primary services become unavailable due to uncontrolled resource consumption.
The team can analyze and respond to resource exhaustion incidents, reducing the impact of attacks that exploit uncontrolled consumption weaknesses.
Timely maintenance support and spare parts enable rapid recovery from failures induced by uncontrolled resource consumption, shortening the impact window of denial-of-service attacks.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Direct mapping to application exploitation causing endpoint DoS via crafted input triggering resource exhaustion.
NVD Description
A GPU device-ID validation flaw in the flow.cuda.get_device_capability() component of OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) via a crafted device ID.
Deeper analysisAI
CVE-2025-70999 is a GPU device-ID validation flaw in the flow.cuda.get_device_capability() component of OneFlow v0.9.0. This vulnerability enables attackers to trigger a Denial of Service (DoS) condition by supplying a crafted device ID. It carries a CVSS v3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H), indicating high severity due to its potential for significant availability impact, and is linked to CWE-400 (Uncontrolled Resource Consumption). The CVE was published on 2026-01-28.
Remote attackers require no privileges or user interaction to exploit this flaw over the network with low complexity. Successful exploitation results in a DoS, disrupting the availability of the affected OneFlow instance without impacting confidentiality or integrity.
Mitigation guidance and patches are referenced in vendor resources, including the OneFlow website at http://oneflow.com, https://github.com/Daisy2ang, and the issue tracker at https://github.com/Oneflow-Inc/oneflow/issues/10660. Security practitioners should consult these for updates and remediation steps specific to OneFlow v0.9.0.
Details
- CWE(s)