CVE-2025-26389
OZW672/OZW772 Unauthenticated Remote Code Execution (RCE) in Web Service
Description
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.
INFO
Published Date :
May 13, 2025, 10:15 a.m.
Last Modified :
Oct. 6, 2025, 10:34 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-26389
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | CRITICAL | [email protected] |
Solution
- Update OZW672 to version 8.0 or later.
- Update OZW772 to version 8.0 or later.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-26389.
| URL | Resource |
|---|---|
| https://cert-portal.siemens.com/productcert/html/ssa-047424.html | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-26389 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-26389
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-26389 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-26389 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Reanalysis by [email protected]
Oct. 06, 2025
Action Type Old Value New Value Changed CPE Configuration AND OR *cpe:2.3:o:siemens:ozw672_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.0 *cpe:2.3:o:siemens:ozw672_firmware:*:*:*:*:*:*:*:* versions from (including) 7.0 up to (excluding) 8.0 OR cpe:2.3:h:siemens:ozw672:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:siemens:ozw672_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 8.0 OR cpe:2.3:h:siemens:ozw672:-:*:*:*:*:*:*:* Changed CPE Configuration AND OR *cpe:2.3:o:siemens:ozw772_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.0 *cpe:2.3:o:siemens:ozw772_firmware:*:*:*:*:*:*:*:* versions from (including) 7.0 up to (excluding) 8.0 OR cpe:2.3:h:siemens:ozw772:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:siemens:ozw772_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 8.0 OR cpe:2.3:h:siemens:ozw772:-:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Oct. 03, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration AND OR *cpe:2.3:o:siemens:ozw672_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.0 *cpe:2.3:o:siemens:ozw672_firmware:*:*:*:*:*:*:*:* versions from (including) 7.0 up to (excluding) 8.0 OR cpe:2.3:h:siemens:ozw672:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:ozw772_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6.0 *cpe:2.3:o:siemens:ozw772_firmware:*:*:*:*:*:*:*:* versions from (including) 7.0 up to (excluding) 8.0 OR cpe:2.3:h:siemens:ozw772:-:*:*:*:*:*:*:* Added Reference Type Siemens AG: https://cert-portal.siemens.com/productcert/html/ssa-047424.html Types: Vendor Advisory -
New CVE Received by [email protected]
May. 13, 2025
Action Type Old Value New Value Added Description 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. Added CVSS V4.0 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:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Added CWE CWE-78 Added Reference https://cert-portal.siemens.com/productcert/html/ssa-047424.html