CVE-2024-27978

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Published Apr 19, 2024 CVSS 3.1 · 6.5 Medium EPSS 1.7% KEV · Not listed

Description

A Null Pointer Dereference vulnerability in WLAvalancheService component of Ivanti Avalanche before 6.4.3 allows an authenticated remote attacker to perform denial of service attacks.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Ivanti

Avalanche

unaffected

Version	Status	Constraints
`6.4.3`	affected	< 6.4.3

Configuration 1 [-]

cpe:2.3:a:ivanti:avalanche:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2024-25152	A Null Pointer Dereference vulnerability in WLAvalancheService component of Ivanti Avalanche before 6.4.3 allows an authenticated remote attacker to perform denial of service attacks.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: 1.7% (1.728% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://forums.ivanti.com/s/article/Avalanche-6-4-3-Security-Hardening-and-CVEs-addressed?language=en_US

History

May 6, 2025 2:45 PM Affected versions updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
CPEs		cpe:2.3:a:ivanti:avalanche::::::::
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}`

Subscriptions

Ivanti Avalanche

Weaknesses

CWE-476

Sources

CVE record Updated: Aug 2, 2024, 12:41 AM

Status: PUBLISHED
Assigner: hackerone
Published: Apr 19, 2024, 1:10 AM
Updated: Aug 2, 2024, 12:41 AM
Reserved: Feb 29, 2024, 1:04 AM

View source JSON

Vulnrichment Updated: Apr 19, 2024, 6:31 PM

Updated: Apr 19, 2024, 6:31 PM

NVD Updated: Jun 17, 2026, 7:20 AM

Status: Analyzed
Published: Apr 19, 2024, 2:15 AM
Modified: Jun 17, 2026, 7:20 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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