Schneider-Electric: Security Vulnerabilities
A CWE-787: Out-of-bounds Write vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details) which could cause corruption of data, a crash, or code execution when uploading a specially crafted file on the controller over FTP.
CVSS Score
8.8
EPSS Score
0.011
Published
2020-11-18
A CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details) which could cause write access and the execution of commands when uploading a specially crafted file on the controller over FTP.
CVSS Score
8.8
EPSS Score
0.011
Published
2020-11-18
A CWE-125: Out-of-Bounds Read vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details) which could cause a segmentation fault or a buffer overflow when uploading a specially crafted file on the controller over FTP.
CVSS Score
8.1
EPSS Score
0.009
Published
2020-11-18
A CWE-502 Deserialization of Untrusted Data vulnerability exists in SCADAPack 7x Remote Connect (V3.6.3.574 and prior) which could allow arbitrary code execution when an attacker builds a custom .PRJ file containing a malicious serialized buffer.
CVSS Score
7.8
EPSS Score
0.014
Published
2020-09-16
A CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Transversal') vulnerability exists in SCADAPack 7x Remote Connect (V3.6.3.574 and prior) which allows an attacker to place content in any unprotected folder on the target system using a crafted .RCZ file.
CVSS Score
5.5
EPSS Score
0.009
Published
2020-09-16
A CWE-285 Improper Authorization vulnerability exists in SCADAPack 7x Remote Connect (V3.6.3.574 and prior) which allows improper access to executable code folders.
CVSS Score
8.8
EPSS Score
0.012
Published
2020-09-16
A CWE-284 Improper Access Control vulnerability exists in SCADAPack 7x Remote Connect (V3.6.3.574 and prior) which allows an attacker to place executables in a specific folder and run code whenever RemoteConnect is executed by the user.
CVSS Score
7.8
EPSS Score
0.008
Published
2020-09-16
A CWE-502 Deserialization of Untrusted Data vulnerability exists in SCADAPack x70 Security Administrator (V1.2.0 and prior) which could allow arbitrary code execution when an attacker builds a custom .SDB file containing a malicious serialized buffer.
CVSS Score
7.8
EPSS Score
0.014
Published
2020-09-16
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in SFAPV9601 - APC Easy UPS On-Line Software (V2.0 and earlier) when accessing a vulnerable method of `FileUploadServlet` which may lead to uploading executable files to non-specified directories.
CVSS Score
9.8
EPSS Score
0.017
Published
2020-08-31
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in SFAPV9601 - APC Easy UPS On-Line Software (V2.0 and earlier) when accessing a vulnerable method of `SoundUploadServlet` which may lead to uploading executable files to non-specified directories.
CVSS Score
9.8
EPSS Score
0.017
Published
2020-08-31