Resource exhaustion in Schneider-Electric Magelis Gto Advanced Optimum Panel

CVE-2016-8374

An issue was discovered in Schneider Electric Magelis HMI Magelis GTO Advanced Optimum Panels, all versions, Magelis GTU Universal Panel, all versions, Magelis STO5xx and STU Small panels, all versions, Magelis XBT GH Advanced Hand-held Panels, all versions, Magelis XBT GK Advanced Touchscreen Panels with Keyboard, all versions, Magelis XBT GT Advanced Touchscreen Panels, all versions, and Magelis XBT GTW Advanced Open Touchscreen Panels (Windows XPe). An attacker may be able to disrupt a targeted web server, resulting in a denial of service because of UNCONTROLLED RESOURCE CONSUMPTION.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.022 (80.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2016-8374?
CVE-2016-8374 is a high-severity vulnerability in Schneider-Electric Magelis Gto Advanced Optimum Panel, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2017-02-13.
How severe is CVE-2016-8374?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2016-8374 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.