CVE-2020-15781

CriticalCVSS 9.6/10Last modified Jun 17, 2026

Description

A vulnerability has been identified in SICAM WEB firmware for SICAM A8000 RTUs (All versions < V05.30). The login screen does not sufficiently sanitize input, which enables an attacker to generate specially crafted log messages. If an unsuspecting victim views the log messages via the web browser, these log messages might be interpreted and executed as code by the web application. This Cross-Site-Scripting (XSS) vulnerability might compromize the confidentiality, integrity and availability of the web application.

Metrics

CVSS 3.1 9.6/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
Siemens AGSICAM WEB firmware for SICAM A8000 RTUsAll versions < V05.30

References

Timeline

Published
Aug 14, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-15781: Critical severity, CVSS 9.6 | Vulnix