Aveva: Security Vulnerabilities
This vulnerability allows remote attackers to disclose sensitive information on affected installations of AVEVA Edge 2020 SP2 Patch 0(4201.2111.1802.0000). User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the LoadImportedLibraries method. Due to the improper restriction of XML External Entity (XXE) references, a crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of the current process. Was ZDI-CAN-17394.
CVSS Score
5.5
EPSS Score
0.138
Published
2023-03-29
This vulnerability allows remote attackers to execute arbitrary code on affected installations of AVEVA Edge 20.0 Build: 4201.2111.1802.0000 Service Pack 2. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of APP files. Crafted data in a APP file can cause the application to execute arbitrary Visual Basic scripts. The user interface fails to provide sufficient indication of the hazard. An attacker can leverage this vulnerability to execute code in the context of current process. Was ZDI-CAN-17370.
CVSS Score
7.8
EPSS Score
0.007
Published
2023-03-29
The listed versions of AVEVA Plant SCADA and AVEVA Telemetry Server are vulnerable to an improper authorization exploit which could allow an unauthenticated user to remotely read data, cause denial of service, and tamper with alarm states.
CVSS Score
9.8
EPSS Score
0.007
Published
2023-03-16
AVEVA InTouch Access Anywhere versions 2020 R2 and older are vulnerable to a path traversal exploit that could allow an unauthenticated user with network access to read files on the system outside of the secure gateway web server.
CVSS Score
7.5
EPSS Score
0.46
Published
2022-12-23
AVEVA Software Platform Common Services (PCS) Portal versions 4.5.2, 4.5.1, 4.5.0, and 4.4.6 are vulnerable to DLL hijacking through an uncontrolled search path element, which may allow an attacker control to one or more locations in the search path.
CVSS Score
7.3
EPSS Score
0.002
Published
2022-07-27
Windows OS can be configured to overlay a “language bar” on top of any application. When this OS functionality is enabled, the OS language bar UI will be viewable in the browser alongside the AVEVA InTouch Access Anywhere and Plant SCADA Access Anywhere applications. It is possible to manipulate the Windows OS language bar to launch an OS command prompt, resulting in a context-escape from application into OS.
CVSS Score
7.4
EPSS Score
0.009
Published
2022-05-23
AVEVA System Platform 2020 stores sensitive information in cleartext, which may allow access to an attacker or a low-privileged user.
CVSS Score
8.1
EPSS Score
0.002
Published
2022-04-11
AVEVA System Platform versions 2017 through 2020 R2 P01 does not properly verify that the source of data or communication is valid.
CVSS Score
7.2
EPSS Score
0.005
Published
2022-04-04
AVEVA System Platform versions 2017 through 2020 R2 P01 does not perform any authentication for functionality that requires a provable user identity.
CVSS Score
8.8
EPSS Score
0.011
Published
2022-04-04
An exception is thrown from a function in AVEVA System Platform versions 2017 through 2020 R2 P01, but it is not caught, which may cause a denial-of-service condition.
CVSS Score
7.5
EPSS Score
0.011
Published
2022-04-04