CVE-2020-12528
Quick assessment
Affected
MB connect line mymbCONNECT24
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.
Mb Connect Line MB CONNECT LINE mymbCONNECT24是德国MB CONNECT LINE（Mb Connect Line）公司的一款适用于虚拟环境的内部远程维护解决方案。 mymbCONNECT24 and mbCONNECT24 software in all versions through V2.6.2 存在安全漏洞，该漏洞源于不恰当地使用访问验证会让登录用户杀死他不应该访问的帐户中的web2go会话。
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I. Basic Information for CVE-2020-12528
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in MB connect line mymbCONNECT24 and mbCONNECT24 software in all versions through V2.6.2. Improper use of access validation allows a logged in user to kill web2go sessions in the account he should not have access to.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
mymbCONNECT24 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mb Connect Line MB CONNECT LINE mymbCONNECT24是德国MB CONNECT LINE（Mb Connect Line）公司的一款适用于虚拟环境的内部远程维护解决方案。 mymbCONNECT24 and mbCONNECT24 software in all versions through V2.6.2 存在安全漏洞，该漏洞源于不恰当地使用访问验证会让登录用户杀死他不应该访问的帐户中的web2go会话。
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 |
|---|---|---|---|---|
| MB connect line | mymbCONNECT24 | 2.6.2 ~ 2.6.2 | - |
|
| MB connect line | mbCONNECT24 | 2.6.2 ~ 2.6.2 | - |
|
II. Public POCs for CVE-2020-12528
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-12528 (1)
-
https://cert.vde.com/de-de/advisories/vde-2021-003 x_refsource_CONFIRM
Same Patch Batch · MB connect line · 2021-03-02 · 4 CVEs total
| CVE-2020-12527 | 6.5 MEDIUM | Improper Access Validation in products of MB connect line and Helmholz |
| CVE-2020-12529 | 5.8 MEDIUM | MB CONNECT LINE mymbCONNECT24e 代码问题漏洞 |
| CVE-2020-12530 | 4.3 MEDIUM | MB CONNECT LINE mymbCONNECT24 跨站脚本漏洞 |
IV. Related Vulnerabilities
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V. Comments for CVE-2020-12528
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