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CVE-2023-3569— PHOENIX CONTACT: Denial-of-Service due to malicious XML files in TC ROUTER, TC CLOUD CLIENT and CLOUD CLIENT

Quick assessment

Affected
PHOENIX CONTACT CLOUD CLIENT 1101T-TX/TX
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.

PHOENIX CONTACTs TC ROUTER是德国菲尼克斯电气（PHOENIX CONTACTs）公司的一系列路由器。 PHOENIX CONTACTs TC ROUTER、TC CLOUD CLIENT和CLOUD CLIENT 1101T-TX/TX存在安全漏洞，该漏洞源于具有管理员权限的经过身份验证的远程攻击者可以上传精心设计的XML文件，从而导致拒绝服务攻击。

CVSS 4.9 · Medium EPSS 1.41% · P72

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-3569

Vulnerability Information
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Vulnerability Title
PHOENIX CONTACT: Denial-of-Service due to malicious XML files in TC ROUTER, TC CLOUD CLIENT and CLOUD CLIENT
Source: CVE Program / CVE List V5
Vulnerability Description
In PHOENIX CONTACTs TC ROUTER and TC CLOUD CLIENT in versions prior to 2.07.2 as well as CLOUD CLIENT 1101T-TX/TX prior to 2.06.10 an authenticated remote attacker with admin privileges could upload a crafted XML file which causes a denial-of-service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
DTD中递归实体索引的不恰当限制(XML实体扩展)
Source: CVE Program / CVE List V5
Vulnerability Title
PHOENIX CONTACTs TC ROUTER 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHOENIX CONTACTs TC ROUTER是德国菲尼克斯电气（PHOENIX CONTACTs）公司的一系列路由器。 PHOENIX CONTACTs TC ROUTER、TC CLOUD CLIENT和CLOUD CLIENT 1101T-TX/TX存在安全漏洞，该漏洞源于具有管理员权限的经过身份验证的远程攻击者可以上传精心设计的XML文件，从而导致拒绝服务攻击。
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
PHOENIX CONTACT CLOUD CLIENT 1101T-TX/TX 0 ~ 2.06.10 -
PHOENIX CONTACT TC CLOUD CLIENT 1002-4G 0 ~ 2.07.2 -
PHOENIX CONTACT TC CLOUD CLIENT 1002-4G ATT 0 ~ 2.07.2 -
PHOENIX CONTACT TC CLOUD CLIENT 1002-4G VZW 0 ~ 2.07.2 -
PHOENIX CONTACT TC ROUTER 3002T-4G 0 ~ 2.07.2 -
PHOENIX CONTACT TC ROUTER 3002T-4G ATT 0 ~ 2.07.2 -
PHOENIX CONTACT TC ROUTER 3002T-4G VZW 0 ~ 2.07.2 -

II. Public POCs for CVE-2023-3569

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III. Intelligence Information for CVE-2023-3569

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Exploits & Public PoCs for CVE-2023-3569 (1)

Mailing List Discussions for CVE-2023-3569 (1)

Other References for CVE-2023-3569 (1)

Same Patch Batch · PHOENIX CONTACT · 2023-08-08 · 6 CVEs total

CVE-2023-3572 10.0 CRITICAL PHOENIX CONTACT: OS Command Injection in WP 6xxx Web panels
CVE-2023-3526 9.6 CRITICAL PHOENIX CONTACT: Cross-site Scripting vulnerability in TC ROUTER, TC CLOUD CLIENT and CLOU
CVE-2023-3573 8.8 HIGH PHOENIX CONTACT: Command Injection in WP 6xxx Web panels
CVE-2023-3571 8.8 HIGH PHOENIX CONTACT: OS Command Injection in WP 6xxx Web panels
CVE-2023-3570 8.8 HIGH PHOENIX CONTACT: OS Command Injection in WP 6xxx Web panels

IV. Related Vulnerabilities

Same product: CLOUD CLIENT 1101T-TX/TX
Same vendor: PHOENIX CONTACT
Same weakness: CWE-776

V. Comments for CVE-2023-3569

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