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CVE-2024-8773— Protocol Downgrade in SIMPLE.ERP

Quick assessment

Affected
Simple SA SIMPLE.ERP
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.

SIMPLE.ERP是SIMPLE公司的一个电子商务平台。 SIMPLE.ERP 6.20版本至6.30版本存在安全漏洞，该漏洞源于MS SQL协议降级请求可能导致未加密通信，容易受到数据拦截和修改。

AI Predicted 5.3 Difficulty: Easy EPSS 0.43% · P37

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2024-8773

Vulnerability Information
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Vulnerability Title
Protocol Downgrade in SIMPLE.ERP
Source: CVE Program / CVE List V5
Vulnerability Description
SIMPLE.ERP client is vulnerable to MS SQL protocol downgrade request from a server side, what could lead to an unencrypted communication vulnerable to data interception and modification. This issue affect SIMPLE.ERP from 6.20 to 6.30. Only the 6.30 version received a patch 6.30@a03.9, which make it possible for an administrator to enforce encrypted communication. Versions 6.20 and 6.25 remain unpatched.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
在会话协商时选择低安全性的算法(算法降级)
Source: CVE Program / CVE List V5
Vulnerability Title
SIMPLE.ERP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SIMPLE.ERP是SIMPLE公司的一个电子商务平台。 SIMPLE.ERP 6.20版本至6.30版本存在安全漏洞，该漏洞源于MS SQL协议降级请求可能导致未加密通信，容易受到数据拦截和修改。
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
Simple SA SIMPLE.ERP 6.20 ~ 6.30@a03.9 -

II. Public POCs for CVE-2024-8773

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III. Intelligence Information for CVE-2024-8773

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Security Blog Posts for CVE-2024-8773 (2)

Vendor Pages for CVE-2024-8773 (1)

IV. Related Vulnerabilities

Same product: SIMPLE.ERP
Same vendor: Simple SA
Same weakness: CWE-757

V. Comments for CVE-2024-8773

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