CVE-2019-5158

Description

An exploitable firmware downgrade vulnerability exists in the firmware update package functionality of the WAGO e!COCKPIT automation software v1.6.1.5. A specially crafted firmware update file can allow an attacker to install an older firmware version while the user thinks a newer firmware version is being installed. An attacker can create a custom firmware update package with invalid metadata in order to trigger this vulnerability.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.26%
Third-Party Advisory talosintelligence.com
Affected: Wago WAGO e!COCKPIT
Published at:
Updated at:

References

Link Tags
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0951 third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-5158?
CVE-2019-5158 has been scored as a high severity vulnerability.
How to fix CVE-2019-5158?
To fix CVE-2019-5158, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-5158 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-5158 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-5158?
CVE-2019-5158 affects Wago WAGO e!COCKPIT.
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