What is the CVSS score of CVE-2026-24918?

CVE-2026-24918 has a CVSS 3.1 base score of 6.8 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H. EPSS exploitation probability: 0.0%.

How to fix or mitigate CVE-2026-24918?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Emui CVE-2026-24918

MEDIUM

NULL Pointer Dereference (CWE-476)

2026-02-06 psirt@huawei.com

Denial Of Service Emui Harmonyos Huawei

6.8

CVSS 3.1 · NVD

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Vulnerability Assessment

Weakness	CWE CWE-476 OWASP Top 10:2025 A10:2025 - Mishandling of Exceptional Conditions ASVS 5.0 V16 - Security Logging and Error Handling Null pointer safety, defensive checks MITRE ATT&CK 1 technique across 1 tactic: Impact The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	CVSS 6.8 (MEDIUM). Attack vector: Local. Complexity: Low. Privileges required: None. User interaction: None.
Exploit ScenarioDerived	An attacker could exploit this vulnerability to compromise the affected system.

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

Address read vulnerability in the communication module. Impact: Successful exploitation of this vulnerability may affect availability. [CVSS 6.8 MEDIUM]

RemediationAI

Monitor vendor advisories for a patch.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Classified as CWE-476 (NULL Pointer Dereference). Affects the communication component of Emui. Address read vulnerability in the communication module. Impact: Successful exploitation of this vulnerability may affect availability.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 6.8 MEDIUM

AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

DescriptionCVE.org

Address read vulnerability in the communication module. Impact: Successful exploitation of this vulnerability may affect availability.

Executive ViewAI

Why It Matters

CVE-2026-24918 presents notable security risk, a null pointer dereference vulnerability rated CVSS 6.8. Exploitation could compromise the security of affected deployments. Organizations should apply vendor updates when available and monitor for exploitation.

Business Impact: Moderate

Compensating Controls

Apply vendor patch. If patching is delayed: enable ASLR/DEP, apply network segmentation.

Threat Intelligence Overview

EPSS Score

0.0%

Top 100% exploitable

Data Quality

3 sources

Confidence: Low

NVD

CVE.org

EPSS

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

Exploitation· derived

None

System Exposure· derived

Small

Automatable· derived

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +34

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Denial of Service MEDIUM

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

Affected Products (CPE)CVE.org

cpe:2.3:o:huawei:emui:15.0.0:*:*:*:*:*:*:*

cpe:2.3:o:huawei:harmonyos:4.3.1:*:*:*:*:*:*:*

cpe:2.3:o:huawei:harmonyos:5.1.0:*:*:*:*:*:*:*

cpe:2.3:o:huawei:harmonyos:5.1.1:*:*:*:*:*:*:*

cpe:2.3:o:huawei:harmonyos:6.0.0:*:*:*:*:*:*:*

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References

Advisories & patches

ADVISORY https://consumer.huawei.com/en/support/bulletin/2026/2/ ADVISORY https://consumer.huawei.com/en/support/bulletinlaptops/2026/2/ ADVISORY https://consumer.huawei.com/en/support/bulletinvision/2026/2/ ADVISORY https://consumer.huawei.com/en/support/bulletinwearables/2026/2/

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