EUVD-2026-58061
GHSA-29w7-7qqh-9g25
Severity by source
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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
Local vector; high complexity reflects symlink race condition (AT:P); low privileges required; scope changes as attacker escalates to elevated process security context.
Primary rating from Vendor (lenovo).
CVSS VectorVendor: lenovo
Lifecycle Timeline
3DescriptionCVE.org
During an internal security assessment, an improper link following vulnerability was identified in Lenovo Vantage and Lenovo Commercial Vantage that could allow a local authenticated user to execute code with elevated privileges.
AnalysisAI
Privilege escalation via symlink following in Lenovo Vantage and Lenovo Commercial Vantage allows a local authenticated user to execute arbitrary code with elevated privileges on affected Lenovo systems. Discovered during an internal Lenovo security assessment, the flaw (CWE-59) arises when a privileged Vantage component resolves attacker-controlled symbolic links without validation, enabling redirection of file operations to security-sensitive targets. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a local authenticated session with at least low-level user privileges on a Lenovo system where Lenovo Vantage or Lenovo Commercial Vantage is installed (consistent with CVSS PR:L and AV:L). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 7.3 with vector AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N characterizes this as a local privilege escalation of meaningful but bounded severity. … 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 | The primary remediation is to apply the patched version of Lenovo Vantage and Lenovo Commercial Vantage as specified in Lenovo advisory LEN-223723 (https://support.lenovo.com/us/en/product_security/LEN-223723); exact patched version numbers were not present in the data provided and must be confirmed from that advisory. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Inventory all Lenovo systems running Vantage or Commercial Vantage and document privileged service configurations. …
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Same weakness CWE-59 – Improper Link Resolution Before File Access
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External POC / Exploit Code
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