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CVE-2017-20037— SICUNET Access Controller privileges management

Quick assessment

Affected
SICUNET Access Controller
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.

SICUNET Access Controller是中国SICUNET公司的一个基于浏览器的访问，您可以将您的面板连接到我们的云服务器， 这样您就可以在没有防火墙设置的情况下访问您的面板。 SICUNET Access Controller 0.32-05z版本存在安全漏洞，该漏洞源于对参数 c 的操纵导致特权升级，攻击者利用该漏洞可以发起远程攻击。

CVSS 6.3 · Medium EPSS 0.62% · P48

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2017-20037

Vulnerability Information
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Vulnerability Title
SICUNET Access Controller privileges management
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in SICUNET Access Controller 0.32-05z and classified as critical. Affected by this vulnerability is an unknown functionality. The manipulation of the argument c leads to privilege escalation. The attack can be launched remotely.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
SICUNET Access Controller 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SICUNET Access Controller是中国SICUNET公司的一个基于浏览器的访问，您可以将您的面板连接到我们的云服务器， 这样您就可以在没有防火墙设置的情况下访问您的面板。 SICUNET Access Controller 0.32-05z版本存在安全漏洞，该漏洞源于对参数 c 的操纵导致特权升级，攻击者利用该漏洞可以发起远程攻击。
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
SICUNET Access Controller 0.32-05z -

II. Public POCs for CVE-2017-20037

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III. Intelligence Information for CVE-2017-20037

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Vendor Advisories for CVE-2017-20037 (1)

Mailing List Discussions for CVE-2017-20037 (1)

Same Patch Batch · SICUNET · 2022-06-11 · 4 CVEs total

CVE-2017-20039 9.8 CRITICAL SICUNET Access Controller hard-coded password
CVE-2017-20038 6.3 MEDIUM SICUNET Access Controller card_scan_decoder.php privileges management
CVE-2017-20040 5.9 MEDIUM SICUNET Access Controller Password Storage cleartext storage

IV. Related Vulnerabilities

Same product: Access Controller
Same vendor: SICUNET
Same weakness: CWE-269

V. Comments for CVE-2017-20037

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