What is the CVSS score of CVE-2016-8374?

CVE-2016-8374 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.5%.

Magelis Gtu Universal Panel Firmware CVE-2016-8374

HIGH

Uncontrolled Resource Consumption (CWE-400)

2017-02-13 ics-cert@hq.dhs.gov

Denial Of Service Microsoft Schneider Electric Magelis Gtu Universal Panel Firmware Magelis Gto Advanced Optimum Panel Firmware Magelis Sto5 Small Panel Firmware Magelis Stu Small Panel Firmware Magelis Xbt Gh Advanced Hand Held Panel Firmware Magelis Xbt Gk Advanced Touchscreen Panel With Keyboard Firmware Magelis Xbt Gt Advanced Touchscreen Panel Firmware Magelis Xbt Gtw Advanced Open Touchscreen Panel Firmware

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Feb 13, 2017 - 21:59 cve.org

HIGH 7.5

DescriptionCVE.org

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.

AnalysisAI

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. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Uncontrolled Resource Consumption (CWE-400), which allows attackers to cause denial of service by exhausting system resources. 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. Affected products include: Schneider-Electric Magelis Gtu Universal Panel Firmware, Schneider-Electric Magelis Gto Advanced Optimum Panel Firmware, Schneider-Electric Magelis Sto5 Small Panel Firmware, Schneider-Electric Magelis Stu Small Panel Firmware, Schneider-Electric Magelis Xbt Gh Advanced Hand-Held Panel Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement rate limiting, set resource quotas, validate input sizes, use timeouts.