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CVE-2023-5400

Quick assessment

Affected
Honeywell Experion Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Honeywell Experion Server是美国霍尼韦尔（Honeywell）公司的一款高性能工业控制系统服务器，主要用于 Experion Process Knowledge System（PKS）平台。 Honeywell Experion Server 存在安全漏洞，该漏洞源于服务器接收基于使用指定键值的格式错误的消息可能会导致堆溢出，导致攻击者执行远程代码。

CVSS 8.1 · High EPSS 0.75% · P53

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-5400

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Server receiving a malformed message based on a using the specified key values can cause a heap overflow vulnerability which could lead to an attacker performing remote code execution or causing a failure.  See Honeywell Security Notification for recommendations on upgrading and versioning.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Honeywell Experion Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Honeywell Experion Server是美国霍尼韦尔（Honeywell）公司的一款高性能工业控制系统服务器，主要用于 Experion Process Knowledge System（PKS）平台。 Honeywell Experion Server 存在安全漏洞，该漏洞源于服务器接收基于使用指定键值的格式错误的消息可能会导致堆溢出，导致攻击者执行远程代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Honeywell Experion Server 520.2 ~ 520.2 TCU4 -
Honeywell Experion Server 520.2 ~ 520.2 TCU4 -
Honeywell Experion Server 520.2 ~ 520.2 TCU4 -

II. Public POCs for CVE-2023-5400

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III. Intelligence Information for CVE-2023-5400

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Other References for CVE-2023-5400 (1)

Same Patch Batch · Honeywell · 2024-04-17 · 11 CVEs total

CVE-2023-5395 8.1 HIGH Honeywell Experion Server 安全漏洞
CVE-2023-5397 8.1 HIGH Honeywell Experion Server 安全漏洞
CVE-2023-5401 8.1 HIGH Honeywell Experion Server 安全漏洞
CVE-2023-5403 8.1 HIGH Honeywell Experion Server 安全漏洞
CVE-2023-5404 8.1 HIGH Honeywell Experion Server 安全漏洞
CVE-2023-5396 7.4 HIGH Honeywell Experion Server 安全漏洞
CVE-2023-5398 5.9 MEDIUM Honeywell Experion Server 安全漏洞
CVE-2023-5405 5.9 MEDIUM Honeywell Experion Server 安全漏洞
CVE-2023-5406 5.9 MEDIUM Honeywell Experion Server 安全漏洞
CVE-2023-5407 5.9 MEDIUM Honeywell Experion Server 安全漏洞

IV. Related Vulnerabilities

Same product: Experion Server
Same vendor: Honeywell
Same weakness: CWE-122

V. Comments for CVE-2023-5400

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