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CVE-2023-37856— PHOENIX CONTACT: Unauthorized read-access of root filesystem in WP 6xxx Web panels

Quick assessment

Affected
PHOENIX CONTACT WP 6070-WVPS
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 WP 6xxx series web panels是德国菲尼克斯电气（PHOENIX CONTACTs）公司的一系列网页面板。 PHOENIX CONTACTs WP 6xxx series web panels 4.0.10 之前版本存在安全漏洞，该漏洞源于在Web 面板中，具有低权限的远程攻击者能够通过嵌入式 Qt 浏览器中的配置对话框获得对设备文件系统的有限读取访问权限。

CVSS 4.3 · Medium EPSS 0.57% · P46
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I. Basic Information for CVE-2023-37856

Vulnerability Information
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Vulnerability Title
PHOENIX CONTACT: Unauthorized read-access of root filesystem in WP 6xxx Web panels
Source: CVE Program / CVE List V5
Vulnerability Description
In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 a remote attacker with low privileges is able to gain limited read-access to the device-filesystem through a configuration dialog within the embedded Qt browser .
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
资源在另一范围的外部可控制索引
Source: CVE Program / CVE List V5
Vulnerability Title
PHOENIX CONTACTs WP 6xxx series web panels 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHOENIX CONTACTs WP 6xxx series web panels是德国菲尼克斯电气（PHOENIX CONTACTs）公司的一系列网页面板。 PHOENIX CONTACTs WP 6xxx series web panels 4.0.10 之前版本存在安全漏洞，该漏洞源于在Web 面板中，具有低权限的远程攻击者能够通过嵌入式 Qt 浏览器中的配置对话框获得对设备文件系统的有限读取访问权限。
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 WP 6070-WVPS 0 ~ 4.0.10 -
PHOENIX CONTACT WP 6101-WXPS 0 ~ 4.0.10 -
PHOENIX CONTACT WP 6121-WXPS 0 ~ 4.0.10 -
PHOENIX CONTACT WP 6156-WHPS 0 ~ 4.0.10 -
PHOENIX CONTACT WP 6185-WHPS 0 ~ 4.0.10 -
PHOENIX CONTACT WP 6215-WHPS 0 ~ 4.0.10 -

II. Public POCs for CVE-2023-37856

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III. Intelligence Information for CVE-2023-37856

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Vendor Advisories for CVE-2023-37856 (1)

Same Patch Batch · PHOENIX CONTACT · 2023-08-09 · 10 CVEs total

CVE-2023-37861 8.8 HIGH PHOENIX CONTACT: OS Command Injection in WP 6xxx Web panels
CVE-2023-37862 8.2 HIGH PHOENIX CONTACT: Missing Authorization in WP 6xxx Web panels
CVE-2023-37860 7.5 HIGH PHOENIX CONTACT: Missing Authorization in WP 6xxx Web panels
CVE-2023-37863 7.2 HIGH PHOENIX CONTACT: OS Command Injection in WP 6xxx Web panels
CVE-2023-37859 7.2 HIGH PHOENIX CONTACT: Improper Privilege Management in WP 6xxx Web panels
CVE-2023-37864 7.2 HIGH PHOENIX CONTACT: WP 6xxx Web panels prone to download code without integrity check
CVE-2023-37858 4.9 MEDIUM PHOENIX CONTACT: Use of Hard-coded Credentials in WP 6xxx Web panels
CVE-2023-37855 4.3 MEDIUM PHOENIX CONTACT: Unauthorized read-access of root filesystem in WP 6xxx Web panels
CVE-2023-37857 3.8 LOW PHOENIX CONTACT: Use of Hard-coded Credentials in WP 6xxx Web panels

IV. Related Vulnerabilities

Same product: WP 6070-WVPS
Same vendor: PHOENIX CONTACT
Same weakness: CWE-610

V. Comments for CVE-2023-37856

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