EUVD-2026-82568
GHSA-g643-hjfx-77g7
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-reachable but requires low-privilege authentication (PR:L) to submit VES events; impact is limited availability degradation only (A:L), with no confidentiality or integrity effect.
Primary rating from Vendor (vuldb).
CVSS VectorVendor: vuldb
Lifecycle Timeline
1DescriptionCVE.org
A vulnerability has been found in O-RAN-SC SMO OAM 2025-06-10. Affected is an unknown function of the component VES Collector. Such manipulation of the argument additionalFields.padding leads to uncontrolled memory allocation. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through a bug report but has not responded yet.
AnalysisAI
Uncontrolled memory allocation in the VES Collector component of O-RAN-SC SMO OAM 2025-06-10 allows a low-privilege, authenticated remote user to drive excessive memory consumption by manipulating the additionalFields.padding argument in a submitted VES event, degrading collector availability. Publicly available exploit code exists and the issue was reported upstream (SMO-201) without a vendor response, so no patched release is confirmed. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Requires network reachability to the SMO OAM VES Collector and low-privilege authentication (CVSS PR:L) to submit VES events; the attacker must be able to set the additionalFields.padding argument in a VES event to trigger uncontrolled memory allocation (CWE-400). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a low-severity, availability-only denial-of-service issue and the signals are internally consistent rather than conflicting. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | No vendor-released patch is identified at time of analysis: the issue was filed upstream as SMO-201 (https://lf-o-ran-sc.atlassian.net/browse/SMO-201) and the project had not responded, so no fixed version number can be cited. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-400 – Uncontrolled Resource Consumption
View allSame technique Denial Of Service
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External POC / Exploit Code
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