No exploitation reported

CVE-2016-8374

No exploitation reported by the sources we read.

Published2017-02-13
WeaknessCWE-400

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC

2017-02-1321:59CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2016-8374?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2016-8374?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Schneider-electric magelis gto advanced optimum panel firmwareversion to verify

Branch	Affected	Fixed in	Source
—	all versions	no fix published	NVD

Schneider-electric magelis gtu universal panel firmwareversion to verify

Branch	Affected	Fixed in	Source
—	all versions	no fix published	NVD

Schneider-electric magelis sto5 small panel firmwareversion to verify

Branch	Affected	Fixed in	Source
—	all versions	no fix published	NVD

5 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

ICSA-16-308-02B CISA7 known affected
Schneider Electric Magelis HMI Resource Consumption Vulnerabilities (Update B)
Schneider Electric Magelis GTO Advanced Optimum Panels: vers:all/* · Schneider Electric Magelis GTU Universal Panel: vers:all/* · Schneider Electric Magelis STO5xx and STU Small panels: vers:all/* · +4 more

Full record on NVD

Fix

Mitigation from the vendor CISA ICSA-16-308-02B · 7 productsSchneider Electric has released a new version of Vijeo XD, Version 2.4.2, which does not integrate the web server feature containing the identified vulnerabilities.
Mitigation from the vendor CISA ICSA-16-308-02B · 7 productsSchneider Electric’s Vijeo XD, Version 2.4.2, is available at the following location: (http://www.schneider-electric.com/en/download/range/62621-Vijeo%20XD/?docTypeGroup=3541958-Software%2FFirmware)
Mitigation from the vendor CISA ICSA-16-308-02B · 7 productsSchneider Electric states that users who need the web server feature should instead apply the following measures to minimize potential exposure: Schneider Electric advises users with products having Runtime versions prior to Version 6.2 Service Pack 2 to upgrade to the latest available version. Cur…
Mitigation from the vendor CISA ICSA-16-308-02B · 7 productsbut when Wi-Fi is essential, use only secure communications (such as WPA2 encryption). Do not grant access to unknown computers. When remote access is essential, use secure methods, such as Virtual Private Networks (VPNs)
Mitigation from the vendor CISA ICSA-16-308-02B · 7 productsand ensure the remote access solution(s), as well as the remote computer(s), are kept up-to-date with the latest security patches.
Mitigation from the vendor CISA ICSA-16-308-02B · 7 productsFor further information on vulnerabilities or interim mitigations, please see Schneider Electric’s Security Notification - Magelis HMI, at the following location: (http://www.schneider-electric.com/en/download/document/SEVD-2016-302-01/)

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.17.5read 2026-10-23
NVDCVSS 2.07.8read 2026-10-23
NVDweakness (CWE)CWE-400read 2026-10-23
FIRST EPSSEPSS score2.2 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published: 2017-02-13
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2016-8374?

Is CVE-2016-8374 actively exploited?

Active exploitation of CVE-2016-8374 has not been confirmed. Its EPSS score was 2.2% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

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

CVE-2016-8374 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

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