CVE-2023-1779— Helmholz and MB Connect Line: Account takeover via password reset in multiple products
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I. Basic Information for CVE-2023-1779
Vulnerability Information
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Vulnerability Title
Helmholz and MB Connect Line: Account takeover via password reset in multiple products
Source: NVD (National Vulnerability Database)
Vulnerability Description
Exposure of Sensitive Information to an unauthorized actor vulnerability in MB Connect Lines mbCONNECT24, mymbCONNECT24 and Helmholz' myREX24 and myREX24.virtual in versions <=2.13.3 allow an authorized remote attacker with low privileges to view a limited amount of another accounts contact information.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
MB connect line mbCONNECT24和mymbCONNECT24 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MB connect line mbCONNECT24和MB connect line mymbCONNECT24都是德国MB connect line公司的产品。MB connect line mbCONNECT24是一套远程服务门户网站。该产品支持远程接入、数据记录和报警等功能。MB connect line mymbCONNECT24是一款适用于虚拟环境的内部远程维护解决方案。 MB connect line 多款产品存在信息泄露漏洞，该漏洞源于存在信息泄露漏洞，允许低权限攻击者查看其他帐户联系信息
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 |
|---|---|---|---|---|
| MB Connect Line | mbCONNECT24 | 1.0.0 ~ 2.13.3 | - | |
| MB Connect Line | mymbCONNECT24 | 1.0.0 ~ 2.13.3 | - | |
| Helmholz | myREX24 | 0 ~ 2.13.3 | - | |
| Helmholz | myREX24.virtual | 0 ~ 2.13.3 | - |
II. Public POCs for CVE-2023-1779
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: mbCONNECT24
- CVE-2026-33617
MB connect line mbCONNECT24 vulnerable to an unauthenticated - CVE-2026-33616
MB connect line mbCONNECT24 vulnerable to an unauthenticated - CVE-2026-33615
MB connect line mbCONNECT24 vulnerable to an unauthenticated - CVE-2026-33614
MB connect line mbCONNECT24 vulnerable to an unauthenticated - CVE-2026-33613
MB connect line mbCONNECT24 vulnerable to RCE in generateSrp
Same vendor: MB Connect Line
- CVE-2026-33617
MB connect line mbCONNECT24 vulnerable to an unauthenticated - CVE-2026-33616
MB connect line mbCONNECT24 vulnerable to an unauthenticated - CVE-2026-33615
MB connect line mbCONNECT24 vulnerable to an unauthenticated - CVE-2026-33614
MB connect line mbCONNECT24 vulnerable to an unauthenticated - CVE-2026-33613
MB connect line mbCONNECT24 vulnerable to RCE in generateSrp
Same weakness: CWE-863
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V. Comments for CVE-2023-1779
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