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CVE-2023-31274— Missing Release of Resource after Effective Lifetime vulnerability in Aveva PI Server

Quick assessment

Affected
Aveva PI 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.

AVEVA PI Server是英国剑维软件（AVEVA）公司的一个数据管理解决方案。 AVEVA PI Server存在安全漏洞。攻击者利用该漏洞消耗可用内存，从而导致系统拒绝服务。

CVSS 5.3 · Medium EPSS 0.50% · P41

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-31274

Vulnerability Information
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Vulnerability Title
Missing Release of Resource after Effective Lifetime vulnerability in Aveva PI Server
Source: CVE Program / CVE List V5
Vulnerability Description
AVEVA PI Server versions 2023 and 2018 SP3 P05 and prior contain a vulnerability that could allow an unauthenticated user to cause the PI Message Subsystem of a PI Server to consume available memory resulting in throttled processing of new PI Data Archive events and a partial denial-of-service condition.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对已超过有效生命周期的资源丧失索引
Source: CVE Program / CVE List V5
Vulnerability Title
AVEVA PI Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AVEVA PI Server是英国剑维软件（AVEVA）公司的一个数据管理解决方案。 AVEVA PI Server存在安全漏洞。攻击者利用该漏洞消耗可用内存，从而导致系统拒绝服务。
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
Aveva PI Server 2023 -

II. Public POCs for CVE-2023-31274

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III. Intelligence Information for CVE-2023-31274

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Vendor Advisories for CVE-2023-31274 (1)

IV. Related Vulnerabilities

Same product: PI Server
Same vendor: Aveva
Same weakness: CWE-772

V. Comments for CVE-2023-31274

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