Arbitrary file upload in Schneider-Electric Interactive Graphical Scada System Data Collector
CVE-2021-22803
A CWE-434: Unrestricted Upload of File with Dangerous Type vulnerability exists that could lead to remote code execution through a number of paths, when an attacker, writes arbitrary files to folders in context of the DC module, by sending constructed messages on the network. Affected Product: Interactive Graphical SCADA System Data Collector (dc.exe) (V15.0.0.21243 and prior)
Vulnerability class: Unrestricted File Upload
EPSS: 0.019 (78.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Schneider-electric Interactive_graphical_scada_system_data_collector
- N/a Interactive Graphical Scada System Data Collector (Dc.exe) (V15.0.0.21243 And Prior) — versions Interactive Graphical SCADA System Data Collector (dc.exe) (V15.0.0.21243 and prior)
Weakness classification (CWE)
References
- cybersecurity@se.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22803?
- CVE-2021-22803 is a critical-severity vulnerability in Schneider-Electric Interactive Graphical Scada System Data Collector, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-02-11.
- How severe is CVE-2021-22803?
- Critical severity. CVSS v3 base score is 9.8 out of 10.