Socomec MOD3GP-SY-120K Code Injection
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-94.
Summary
The absence of filters when loading some sections in the web application of the vulnerable device allows potential attackers to inject malicious code that will be interpreted when a legitimate user accesses the web section (MAIL SERVER) where the information is displayed. Injection can be done on parameter MAIL_RCV. When a legitimate user attempts to review NOTIFICATION/MAIL SERVER, the injected code will be executed.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Socomec | MODULYS GP (MOD3GP-SY-120K) | v01.12.10 | — | No fix listed | CNA |
- MODULYS GP (MOD3GP-SY-120K) VendorSocomec Affected v01.12.10 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-40221
- 2026-10-03 Alias added: GHSA-c534-95qp-3jw4
- 2026-10-18 EPSS moved to the 50th–90th percentile
References
More Socomec Modulys Gp Firmware vulnerabilities
- TI-2023-21707 Socomec MOD3GP-SY-120K Reliance on Cookies without Validation and Integrity Checking CVSS 3.1CRITICAL 10.0
- TI-2023-22348 Socomec MOD3GP-SY-120K Insecure Storage of Sensitive Information CVSS 3.1HIGH 7.5
- TI-2023-20584 Socomec MOD3GP-SY-120K Plaintext Storage of a Password CVSS 3.1HIGH 7.5
- TI-2023-20581 Socomec MOD3GP-SY-120K Cross-Site Request Forgery CVSS 3.1HIGH 8.9
- TI-2023-19667 Socomec MOD3GP-SY-120K Cross-site Scripting CVSS 3.1MEDIUM 6.5
- TI-2023-19955 Socomec MOD3GP-SY-120K Cross-site Scripting CVSS 3.1MEDIUM 6.3
Sources
- CVE-2023-40221 · CVE Program
- CVE-2023-40221 · NVD
- FIRST EPSS
- GHSA-c534-95qp-3jw4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences