Deserialization of untrusted data in Schneider Electric IGSS Data Server
Key facts
- Attack vector
- Local
- 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-502.
Summary
A CWE-502: Deserialization of Untrusted Data vulnerability exists in the Dashboard module that could cause an interpretation of malicious payload data, potentially leading to remote code execution when an attacker gets the user to open a malicious file. Affected Products: IGSS Data Server(IGSSdataServer.exe)(V16.0.0.23040 and prior), IGSS Dashboard(DashBoard.exe)(V16.0.0.23040 and prior), Custom Reports(RMS16.dll)(V16.0.0.23040 and prior).
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 |
|---|---|---|---|---|---|
| Schneider Electric | IGSS Data Server(IGSSdataServer.exe) | V – 16.0.0.23040 | — | No fix listed | CNA |
| Schneider Electric | IGSS Dashboard (DashBoard.exe) | V – 16.0.0.23040 | — | No fix listed | CNA |
| Schneider Electric | Custom Reports (RMS16.dll) | V – 16.0.0.23040 | — | No fix listed | CNA |
- IGSS Data Server(IGSSdataServer.exe) VendorSchneider Electric Affected V – 16.0.0.23040 Fixed in — No fix listed CNA
- IGSS Dashboard (DashBoard.exe) VendorSchneider Electric Affected V – 16.0.0.23040 Fixed in — No fix listed CNA
- Custom Reports (RMS16.dll) VendorSchneider Electric Affected V – 16.0.0.23040 Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:schneider-electric:custom_reports:*:*:*:*:*:*:*:* | up to 16.0.0.23040 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:igss_dashboard:*:*:*:*:*:*:*:* | up to 16.0.0.23040 | Vulnerable | Schneider Electric |
| cpe:2.3:a:schneider-electric:igss_data_server:*:*:*:*:*:*:*:* | up to 16.0.0.23040 | Vulnerable | Schneider Electric |
- cpe:2.3:a:schneider-electric:custom_reports:*:*:*:*:*:*:*:* Versions up to 16.0.0.23040 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:igss_dashboard:*:*:*:*:*:*:*:* Versions up to 16.0.0.23040 Vulnerable ·Schneider Electric
- cpe:2.3:a:schneider-electric:igss_data_server:*:*:*:*:*:*:*:* Versions up to 16.0.0.23040 Vulnerable ·Schneider Electric
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-27978
- 2026-10-03 Alias added: GHSA-j943-j589-56x5
References
More Schneider Electric Custom Reports vulnerabilities
- TI-2023-12570 Missing authentication in Schneider Electric IGSS Data Server CVSS 3.1HIGH 8.8
- TI-2023-12574 Improper input validation in Schneider Electric IGSS Data Server CVSS 3.1HIGH 8.8
- TI-2023-12571 Path traversal in Schneider Electric IGSS Data Server CVSS 3.1HIGH 8.8
- TI-2023-12572 Insufficient verification of data authenticity in Schneider Electric IGSS Data Server CVSS 3.1HIGH 8.8
- TI-2023-12573 Missing authentication in Schneider Electric IGSS Data Server CVSS 3.1MEDIUM 6.5
- TI-2023-12569 Insufficient verification of data authenticity in Schneider Electric IGSS Data Server CVSS 3.1MEDIUM 6.5
Sources
- CVE-2023-27978 · CVE Program
- CVE-2023-27978 · NVD
- FIRST EPSS
- GHSA-j943-j589-56x5 · GitHub Advisory Database · CC BY 4.0
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