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CVE-2023-5462— XINJE XD5E-30R-E Modbus denial of service

Quick assessment

Affected
XINJE XD5E-30R-E
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.

XINJE XD5E-30R-E是中国信捷（XINJE）公司的一款以太网 PLC。 XINJE XD5E-30R-E 3.5.3b版本存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。

CVSS 6.5 · Medium EPSS 0.90% · P58

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-5462

Vulnerability Information
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Vulnerability Title
XINJE XD5E-30R-E Modbus denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in XINJE XD5E-30R-E 3.5.3b. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Modbus Handler. The manipulation leads to denial of service. The exploit has been disclosed to the public and may be used. The identifier VDB-241585 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的资源关闭或释放
Source: CVE Program / CVE List V5
Vulnerability Title
XINJE XD5E-30R-E 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
XINJE XD5E-30R-E是中国信捷（XINJE）公司的一款以太网 PLC。 XINJE XD5E-30R-E 3.5.3b版本存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。
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
XINJE XD5E-30R-E 3.5.3b -

II. Public POCs for CVE-2023-5462

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III. Intelligence Information for CVE-2023-5462

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Vendor Advisories for CVE-2023-5462 (2)

Other References for CVE-2023-5462 (1)

IV. Related Vulnerabilities

Same vendor: XINJE
Same weakness: CWE-404

V. Comments for CVE-2023-5462

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