Summary
Successful exploitation of these vulnerabilities could allow an attacker to gain code execution, read/delete files, and create arbitrary files.
Vulnerabilities 4
-
Unscored —CVE-2021-22802 EPSS 20%
A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could result in remote code execution d…
-
Unscored —
A CWE-434: Unrestricted Upload of File with Dangerous Type vulnerability exists that could lead to remote code executio…
-
Unscored —
A CWE-22: Improper Limitation of a Pathname to a Restricted Directory vulnerability exists that could cause disclosure …
-
Unscored —
A CWE-306: Missing Authentication for Critical Function vulnerability exists that could cause deletion of arbitrary fil…
Revision history
-
#1
ICSA-21-285-03 Schneider Electric IGSS
References
-
ICS Advisory ICSA-21-285-03 Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-21-285-03
-
Recommended Practices
https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-10-301-01
-
Recommended Practices
https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
-
Recommended Practices
https://us-cert.cisa.gov/ics/tips/ICS-TIP-12-146-01B