Cross-site scripting in IE/WSN-PA Link WirelessHART Gateway - CVE-2019-13923
Published: September 11, 2019
Vulnerability identifier: #VU21049
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-13923
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Siemens
Affected software:
IE/WSN-PA Link WirelessHART Gateway
IE/WSN-PA Link WirelessHART Gateway
Detailed vulnerability description
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
How to mitigate CVE-2019-13923
Vendor recommends to apply the following workarounds and mitigations to reduce the risk:
- Only access links from trusted sources in the browser used to configure IE/WSN-PA Link.