Vulnerability identifier: #VU25263
Vulnerability risk: Low
CVSSv3.1: 5.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:U/RC:C]
CVE-ID:
CWE-ID:
CWE-79
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
SCALANCE S602
Hardware solutions /
Firmware
SCALANCE S612
Hardware solutions /
Firmware
SCALANCE S623
Hardware solutions /
Firmware
SCALANCE S627-2M
Hardware solutions /
Firmware
Vendor: Siemens
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 in the integrated configuration web server. 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.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
SCALANCE S602: 3.0
SCALANCE S612: 3.0
SCALANCE S623: 3.0
SCALANCE S627-2M: 3.0
External links
http://ics-cert.us-cert.gov/advisories/icsa-20-042-10
http://cert-portal.siemens.com/productcert/pdf/ssa-591405.pdf
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.