CVE-2024-8773
Protocol Downgrade in SIMPLE.ERP
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 [email protected], which make it possible for an administrator to enforce encrypted communication. Versions 6.20 and 6.25 remain unpatched.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Protocol Downgrade in SIMPLE.ERP
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 [email protected], which make it possible for an administrator to enforce encrypted communication. Versions 6.20 and 6.25 remain unpatched.
- Record
CVE-2024-8773- CVSS 4.0
- 8.3 High
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 - Weakness
- CWE-757
- Updated
- 2026-11-02
EUVDEUVD-2025-7986
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 [email protected], which make it possible for an administrator to enforce encrypted communication. Versions 6.20 and 6.25 remain unpatched.
- Record
EUVD-2025-7986- CVSS 4.0
- 8.3 High
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 - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-69m8-336v-j57w
SIMPLE.ERP client is vulnerable to MS SQL protocol downgrade request from a server side, what...
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 [email protected], which make it possible for an administrator to enforce encrypted communication. Versions 6.20 and 6.25 remain unpatched.
- Record
GHSA-69m8-336v-j57w- CVSS 4.0
- 8.3 High
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Weakness
- CWE-757
- Updated
- 2026-11-02
NVD
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 [email protected], which make it possible for an administrator to enforce encrypted communication. Versions 6.20 and 6.25 remain unpatched.
- Record
CVE-2024-8773- CVSS 4.0
- 8.3 High
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Weakness
- CWE-757
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-8773 is a high vulnerability (CVSS 8.3) in Simple Sa Simple.erp, published March 24, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.45%, the 39th percentile. No source names a fixed version.