First published: Tue Mar 10 2020(Updated: )
An exploitable improper input validation vulnerability exists in the firmware update functionality of WAGO e!COCKPIT automation software v1.6.0.7. A specially crafted firmware update file can allow an attacker to write arbitrary files to arbitrary locations on WAGO controllers as a part of executing a firmware update, potentially resulting in code execution. An attacker can create a malicious firmware update package file using any zip utility. The user must initiate a firmware update through e!COCKPIT and choose the malicious wup file using the file browser to trigger the vulnerability.
Credit: talos-cna@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
Wago E!cockpit | =1.6.0.7 |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
CVE-2019-5159 is classified as a high severity vulnerability due to its potential to allow attackers to write arbitrary files on affected WAGO controllers.
To fix CVE-2019-5159, users should update WAGO e!COCKPIT automation software to the latest version that addresses this vulnerability.
CVE-2019-5159 is an improper input validation vulnerability related to firmware update functionality.
CVE-2019-5159 affects users of WAGO e!COCKPIT automation software version 1.6.0.7.
An attacker exploiting CVE-2019-5159 can potentially write arbitrary files to arbitrary locations on WAGO controllers.