CVE-2019-5158 — HIGH (7.8) — White Hats Nepal

Vulnerability 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.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Wago	E\!Cockpit	1.6.1.5

Related Weaknesses (CWE)

CWE-798

References

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0951Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0951Third Party Advisory

FAQ

What is CVE-2019-5158?

CVE-2019-5158 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 all...

How severe is CVE-2019-5158?

CVE-2019-5158 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-5158?

Check the references section above for vendor advisories and patch information. Affected products include: Wago E\!Cockpit.