| Title | Vaelsys Vaelsys V4 v4.1.0 Unauthorized Access Leads to Sensitive Information Leakage |
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| Description | In the vgrid_server.php interface of the Vaelsys V4 Platform, there exists a serious unauthorized access vulnerability. Attackers can exploit this vulnerability to obtain MD4 password hash values of all system users, and this encryption is insecure. |
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| Source | ⚠️ https://github.com/waiwai24/0101/blob/main/CVEs/Vaelsys/Unauthorized_Access_Leads_to_Sensitive_Information_Leakage_in_Vaelsys_V4_Platform.md |
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| User | waiwai24 (UID 81637) |
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| Submission | 07/16/2025 11:05 (9 months ago) |
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| Moderation | 07/26/2025 18:14 (10 days later) |
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| Status | Accepted |
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| VulDB entry | 317848 [Vaelsys VaelsysV4 up to 5.1.0/5.4.0 Web interface /grid/vgrid_server.php xajaxargs weak hash] |
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| Points | 17 |
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