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CVE-2021-40852— TCMAN GIM open redirect vulnerability

Quick assessment

Affected
TCMAN GIM
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.

Tcman Gim是西班牙Tcman公司的一个专为在移动设备上使用而设计的设施管理软件。 TCMAN GIM 存在安全漏洞，该漏洞源于程序将用户导航重定向到攻击者控制的页面。攻击者可以利用该漏洞获取敏感信息。

CVSS 6.1 · Medium EPSS 0.72% · P51

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-40852

Vulnerability Information
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Vulnerability Title
TCMAN GIM open redirect vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
TCMAN GIM is affected by an open redirect vulnerability. This vulnerability allows the redirection of user navigation to pages controlled by the attacker. The exploitation of this vulnerability might allow a remote attacker to obtain information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
Tcman Gim 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tcman Gim是西班牙Tcman公司的一个专为在移动设备上使用而设计的设施管理软件。 TCMAN GIM 存在安全漏洞，该漏洞源于程序将用户导航重定向到攻击者控制的页面。攻击者可以利用该漏洞获取敏感信息。
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
TCMAN GIM 8.0 -

II. Public POCs for CVE-2021-40852

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III. Intelligence Information for CVE-2021-40852

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Other References for CVE-2021-40852 (1)

Same Patch Batch · TCMAN · 2021-12-17 · 4 CVEs total

CVE-2021-40850 10.0 CRITICAL TCMAN GIM SQL injection vulnerability
CVE-2021-40851 7.5 HIGH TCMAN GIM SQL injection vulnerability
CVE-2021-40853 7.2 HIGH TCMAN GIM missing authorization vulnerability

IV. Related Vulnerabilities

Same product: GIM
Same vendor: TCMAN
Same weakness: CWE-601

V. Comments for CVE-2021-40852

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