CVE-2023-5398

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Published Apr 17, 2024 CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed

Description

Server receiving a malformed message based on a list of IPs resulting in heap corruption causing a denial of service. See Honeywell Security Notification for recommendations on upgrading and versioning.

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

Honeywell

Experion Server

unaffected

Version	Status	Constraints
`520.2`	affected	≤ 520.2 TCU4
`510.1`	affected	≤ 510.2 HF13
`520.1`	affected	≤ 520.1 TCU4
`511.1`	affected	≤ 511.5 TCU4 HF3

Honeywell

Experion Server

unaffected

Version	Status	Constraints
`520.2`	affected	≤ 520.2 TCU4
`511.1`	affected	≤ 511.5 TCU4 HF3
`520.1`	affected	≤ 520.1 TCU4

Honeywell

Experion Server

unaffected

Version	Status	Constraints
`520.2`	affected	≤ 520.2 TCU4
`520.1`	affected	≤ 520.1 TCU4
`520.2 TCU4 HFR2`	affected	≤ 511.5 TCU4 HF3

No data.

No data.

Vendor	Product	Versions
Honeywell	Experion Server	—

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-57713	Server receiving a malformed message based on a list of IPs resulting in heap corruption causing a denial of service. See Honeywell Security Notification for recommendations on upgrading and versioning.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.443% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://process.honeywell.com

History

No history.

Subscriptions

Honeywell Experion Server

Weaknesses

CWE-1327

Sources

CVE record Updated: Aug 2, 2024, 7:59 AM

Status: PUBLISHED
Assigner: Honeywell
Published: Apr 17, 2024, 4:40 PM
Updated: Aug 2, 2024, 7:59 AM
Reserved: Oct 4, 2023, 5:50 PM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 7:59 AM

Updated: Aug 2, 2024, 7:59 AM

NVD Updated: Jun 17, 2026, 6:48 AM

Status: Deferred
Published: Apr 17, 2024, 5:15 PM
Modified: Jun 17, 2026, 6:48 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment Updated: Jul 12, 2025, 10:23 PM

Updated: Jul 12, 2025, 10:23 PM

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