Honeywell Experion Server Message memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Honeywell Experion Server. Affected by this vulnerability is an unknown functionality of the component Message Handler. The manipulation results in memory corruption. This vulnerability is identified as CVE-2023-5394. The attack can be executed remotely. There is not any exploit available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability, which was classified as critical, was found in Honeywell Experion Server (affected version unknown). Affected is an unknown functionality of the component Message Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on integrity, and availability. CVE summarizes:

Server receiving a malformed message that where the GCL message hostname may be too large which may cause a stack overflow; resulting in possible remote code execution. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for recommendations on upgrading and versioning.

The advisory is shared for download at process.honeywell.com. This vulnerability is traded as CVE-2023-5394 since 10/04/2023. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

Applying the patch 510.2 HF13/511.5 TCU4 HF3/520.1 TCU4/520.2 TCU4 is able to eliminate this problem.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.0

VulDB Base Score: 4.8
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.4
CNA Vector (Honeywell International Inc.): 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 510.2 HF13/511.5 TCU4 HF3/520.1 TCU4/520.2 TCU4

Timelineinfo

10/04/2023 🔍
04/11/2024 +190 days 🔍
04/11/2024 +0 days 🔍
05/16/2024 +35 days 🔍

Sourcesinfo

Advisory: process.honeywell.com
Status: Confirmed

CVE: CVE-2023-5394 (🔍)
GCVE (CVE): GCVE-0-2023-5394
GCVE (VulDB): GCVE-100-260436

Entryinfo

Created: 04/11/2024 21:43
Updated: 05/16/2024 20:44
Changes: 04/11/2024 21:43 (62), 05/16/2024 20:44 (1)
Complete: 🔍
Cache ID: 216::103

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