SCADA: Schneider Electric IGSS IGSSupdateservice Directory Traversal
This signature detects attempts to exploit a known vulnerability against Schneider Electric IGSS SCADA System. A successful attack can lead to directory traversal and arbitrary code execution.
Extended Description
A CWE-22: Improper Limitation of a Pathname to a Restricted Directory exists in IGSS (Versions 14 and prior using the service: IGSSupdate), which could allow a remote unauthenticated attacker to read arbitrary files from the IGSS server PC on an unrestricted or shared network when the IGSS Update Service is enabled.
Affected Products
Schneider-electric interactive_graphical_scada_system
References
CVE: CVE-2020-7478
Short Name
SCADA:SCHNEIDER-IGSS-US-DIR-TRV
Severity
Minor
Recommended
True
Recommended Action
Drop
Category
SCADA
Keywords
CVE-2020-7478 Directory Electric IGSS IGSSupdateservice Schneider Traversal
Release Date
05/05/2020
Supported Platforms
mx-19.3
vmx-19.3
vsrx-19.2
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-19.4
vsrx3bsd-19.4
srx-branch-19.4
vsrx-19.4
vmx-19.4
mx-19.4
srxevo-25.4
vsrx-26.2
srx-26.2
srx-branch-26.2
vsrx3bsd-26.2
mx-12.3
srx-12.3
srx-branch-12.3
vsrx-12.3
Sigpack Version
3337
Port
TCP/12414
False Positive
Unknown
Vendors
Schneider-electric
CVSS Score
5.0