CVE-2025-26389

criticalpriority · track · 39EPSS 0.010 · 62 %ileDEEUNLRUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.98% (62nd) EPSS

CVSS 9.8 · critical

Is it mine?

556 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

A vulnerability has been identified in OZW672 (All versions < V8.0), OZW772 (All versions < V8.0). The web service in affected devices does not sanitize the input parameters required for the `exportDiagramPage` endpoint. This could allow an unauthenticated remote attacker to execute arbitrary code with root privileges.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedOZW672siemens_psirt
Update to V8.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/62564534/
FixedOZW772siemens_psirt
Update to V8.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/62564534/
FixedOZW672cisa_csaf_ot
Update to V8.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/62564534/
FixedOZW772cisa_csaf_ot
Update to V8.0 or later version
https://support.industry.siemens.com/cs/ww/en/view/62564534/

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · CISA US

v3.110criticalAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · NCSC-NL NL

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · productcert@siemens.com DEexploitability 3.9 · impact 6

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · Siemens ProductCERT DE

v4.010criticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:Hsecondary · ENISA EU

v4.010criticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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:Xsecondary · productcert@siemens.com DE

v4.09.1criticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/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:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78USCWE-78USCWE-78USCWE-78USCWE-78US

affected products (556)

Products and version ranges known to be affected.

OZW672all versionscisa_csaf_otUS
OZW772all versionscisa_csaf_otUS
Siemens OZW672≤ vers:all/<V8.0cisa_csaf_otUS
Siemens OZW772≤ vers:all/<V8.0cisa_csaf_otUS
Siemens OZW6720 → V8.0enisa_euvdEU
Siemens OZW7720 → V8.0enisa_euvdEU
Siemens AG OZW672≤ 8.0fstec_bduRU
Siemens AG OZW772≤ 8.0fstec_bduRU
Siemens INTRALOG WMS≤ vers:siemens/4ncsc_nlNL
Siemens INTRALOG WMS≤ vers:unknown/<v4ncsc_nlNL
Siemens JT2Go (Application)≤ vers:siemens/2312.0005ncsc_nlNL
Siemens RUGGEDCOM APE1808≤ vers:all/*ncsc_nlNL
Siemens RUGGEDCOM APE1808 Firmware≤ vers:unknown/nonencsc_nlNL
Siemens RUGGEDCOM APE1808 Firmware≤ vers:siemens/7.4.5ncsc_nlNL
Siemens RUGGEDCOM CROSSBOW≤ vers:all/<v5.6ncsc_nlNL
Siemens RUGGEDCOM CROSSBOW (Application)≤ vers:unknown/nonencsc_nlNL
Siemens RUGGEDCOM M2100≤ vers:unknown/nonencsc_nlNL
Siemens RUGGEDCOM M2100≤ vers:all/<v4.3.11ncsc_nlNL
Siemens RUGGEDCOM M2100NC≤ vers:unknown/nonencsc_nlNL
Siemens RUGGEDCOM M2200≤ vers:all/<v4.3.11ncsc_nlNL

showing 20 of 556

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2025-0160Kwetsbaarheden verholpen in Siemens productenNL2025-05-14csaf · ncsc_nlNL
Siemens heeft kwetsbaarheden verholpen in diverse producten als Apogee, BacNet ATEC, Desigo CC, Intralog, OZW, Polarion, RUGGEDCOM, SICAM, SIMATIC, SIPROTEC, SIRIUS, Teamcenter en Versicharge
SSA-047424SSA-047424: Code Execution and SQL Injection Vulnerabilities in OZW Web Servers2025-05-13csaf · siemens_psirtDE
OZW672 and OZW772 Web Server versions contain vulnerabilities that could allow an attacker to execute arbitrary code on the device with root privileges (in versions before V8.0) or to authenticate as Administrator user (in versions before V6.0). Siemens has released new versions for the affected products and recommends to update to the latest versions.
ICSA-25-135-10Siemens OZW Web Servers2025-05-13icsa · cisa_csaf_otUS
OZW672 and OZW772 Web Server versions contain vulnerabilities that could allow an attacker to execute arbitrary code on the device with root privileges (in versions before V8.0) or to authenticate as Administrator user (in versions before V6.0). Siemens has released new versions for the affected products and recommends to update to the latest versions.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot ncsc_nl siemens_psirt NVD CVE.org MITRE

published 2025-05-13modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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