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Lenovo CVE-2026-1715

MEDIUM
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') (CWE-88)
2026-03-11 psirt@lenovo.com
6.9
CVSS 4.0 · NVD
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Argument sanitization
Impact

CVSS 7.1 (HIGH). Attack vector: Local. Complexity: Low. Privileges required: Low. User interaction: None. Exploitation requires authentication. Exploitable via local access.

Exploit ScenarioDerived

An attacker (requires authentication) could exploit this vulnerability to a local authenticated user to modify arbitrary registry keys with elevated privi.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

Lenovo Vantage and Baiying DeviceSettingsSystemAddin contains an input validation flaw that allows authenticated local users to modify arbitrary registry keys with system-level privileges. This vulnerability could enable privilege escalation or system configuration tampering by an attacker with local access. No patch is currently available.

Earlier versions of this analysis (1)
v1 Mar 12, 2026 - 22:07 CVSS 6.9

An input validation vulnerability was reported in the DeviceSettingsSystemAddin used in Lenovo Vantage and Lenovo Baiying that could allow a local authenticated user to modify arbitrary registry keys with elevated privileges. [CVSS 7.1 HIGH]

RemediationAI

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Affects your stack

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Technical ContextAI · show details

An input validation vulnerability was reported in the DeviceSettingsSystemAddin used in Lenovo Vantage and Lenovo Baiying that could allow a local authenticated user to modify arbitrary registry keys with elevated privileges.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 6.9 MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Vulnerable system: Confidentiality
None
Vulnerable system: Integrity
High
Vulnerable system: Availability
High
Subsequent system: Confidentiality
None
Subsequent system: Integrity
None
Subsequent system: Availability
None

DescriptionCVE.org

An input validation vulnerability was reported in the DeviceSettingsSystemAddin used in Lenovo Vantage and Lenovo Baiying that could allow a local authenticated user to modify arbitrary registry keys with elevated privileges.

Executive ViewAI

Why It Matters

A high-severity vulnerability in Lenovo Vantage and Lenovo Baiying allows authenticated users to gain elevated system privileges and modify critical registry settings, potentially compromising device integrity and security posture across affected endpoints. This poses a significant risk to organizations running these applications, as it could enable privilege escalation and persistent compromise of Windows-based systems.

Business Impact: High
Compensating Controls

Disable DeviceSettingsSystemAddin functionality if not operationally critical; implement Windows AppLocker or Group Policy to restrict execution of affected Lenovo Vantage/Baiying processes; apply principle of least privilege to user accounts; enable Windows Registry auditing for modifications to sensitive hives; segment administrative and standard user workstations where possible; monitor and alert on registry elevation attempts; consider restricting local administrative capabilities until patch is available.

Threat Intelligence Overview

EPSS Score
0.0%
Top 95% exploitable
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.0%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Small
Automatable· derived
No
Human Impact
High

Priority Score

34
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +34
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)CVE.org

cpe:2.3:a:lenovo:vantage:*:*:*:*:*:*:*:*

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