Siemens SIMATIC HMI MTP1000 Unified Comfort Panel

CVE-2026-27662
HIGH 7.0

At a glance

Source
NVD
EPSS
EPSS 0.11 % · percentile 1 ()
State
PUBLISHED
Published
Updated
Assigner
siemens
NVD status
Awaiting Analysis

Description

Affected devices do not properly restrict access to the web browser via the Control Panel when no corresponding security mechanisms are in place. This could allow an unauthenticated attacker to gain unauthorized access to the web browser, potentially enabling the discovery of backdoors, performing unauthorized actions, or exploiting misconfigurations that may lead to further system compromise.

Weaknesses (CWE)

  • CWE-1188 — Initialization of a Resource with an Insecure Default

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.7CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Hsiemens
CVSS 4.0HIGH 7.0CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:Nsiemens
CVSS 4.0HIGH 7.0CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XNVD · productcert@siemens.com (Secondary)
CVSS 3.1HIGH 7.7CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:HNVD · productcert@siemens.com (Secondary)

European references

CERT-FR advisories

Affected products

ProductVersions
Siemens · SIMATIC HMI MTP1000 Unified Comfort Panelaffected 0 < V21
Siemens · SIMATIC HMI MTP1000 Unified Comfort Panel hygienicaffected 0 < V21
Siemens · SIMATIC HMI MTP1000 Unified Comfort Panel hygienic neutral designaffected 0 < V21
Siemens · SIMATIC HMI MTP1000, Unified Comfort Panel neutralaffected 0 < V21
Siemens · SIMATIC HMI MTP1200 Comfort Pro for stand (expandable, flange at the bottom)affected 0 < V21
Siemens · SIMATIC HMI MTP1200 Comfort Pro for support arm (expandable, round tube) and extension unitaffected 0 < V21
Siemens · SIMATIC HMI MTP1200 Comfort Pro for support arm (not extendable, flange on top)affected 0 < V21
Siemens · SIMATIC HMI MTP1200 Comfort Pro neutral design for stand (expandable, flange at the bottom)affected 0 < V21
Siemens · SIMATIC HMI MTP1200 Comfort Pro neutral design for support arm (expandable, round tube) and extensioaffected 0 < V21
Siemens · SIMATIC HMI MTP1200 Comfort Pro neutral design for support arm (not extendable, flange on top)affected 0 < V21
Siemens · SIMATIC HMI MTP1200 Unified Comfort Panelaffected 0 < V21
Siemens · SIMATIC HMI MTP1200 Unified Comfort Panel hygienicaffected 0 < V21
Siemens · SIMATIC HMI MTP1200 Unified Comfort Panel hygienic neutral designaffected 0 < V21
Siemens · SIMATIC HMI MTP1200 Unified Comfort Panel neutral designaffected 0 < V21
Siemens · SIMATIC HMI MTP1500 Comfort Pro for stand (expandable, flange at the bottom)affected 0 < V21
Siemens · SIMATIC HMI MTP1500 Comfort Pro for support arm (expandable, round tube) and extension unitaffected 0 < V21
Siemens · SIMATIC HMI MTP1500 Comfort Pro for support arm (not extendable, flange on top)affected 0 < V21
Siemens · SIMATIC HMI MTP1500 Comfort Pro neutral design for stand (expandable, flange at the bottom)affected 0 < V21
Siemens · SIMATIC HMI MTP1500 Comfort Pro neutral design for support arm (expandable, round tube) and extensioaffected 0 < V21
Siemens · SIMATIC HMI MTP1500 Comfort Pro neutral design for support arm (not extendable, flange on top)affected 0 < V21

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD