CVE-2026-35075
Hardcoded default Password for Service Account
Description
An unauthenticated remote attacker can recover a default, hard coded password from a firmware image and thus gain full access to all affected devices.
INFO
Published Date :
June 3, 2026, 1:16 p.m.
Last Modified :
June 8, 2026, 5:17 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-35075
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 | 270ccfa6-a436-4e77-922e-914ec3a9685c | ||||
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | CRITICAL | 270ccfa6-a436-4e77-922e-914ec3a9685c | ||||
| CVSS 4.0 | CRITICAL | [email protected] |
Solution
- Change default passwords on all devices immediately.
- Update firmware to remove hardcoded credentials.
- Implement a secure password management policy.
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-2026-35075.
| URL | Resource |
|---|---|
| https://www.certvde.com/en/advisories/VDE-2026-039/ | 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-2026-35075 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-2026-35075
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-2026-35075 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-35075 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.
-
Initial Analysis by [email protected]
Jun. 08, 2026
Action Type Old Value New Value Added CPE Configuration AND OR *cpe:2.3:o:mbs-solutions:universal_gateway_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 6_00_07 OR cpe:2.3:h:mbs-solutions:double-a_profibus:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:double-a_x-link:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:double-x_can:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:double-x_dali:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:double-x_knx:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:double-x_lon:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:double-x_m-bus:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:double-x_profinet:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:double-x_x-link:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:single-a:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:single-x:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:triple-x_knx+dali:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:triple-x_knx+lon:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:triple-x_knx+m-bus:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:triple-x_profinet+dali:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:triple-x_profinet+knx:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:triple-x_profinet+lon:-:*:*:*:*:*:*:* cpe:2.3:h:mbs-solutions:triple-x_profinet+m-bus:-:*:*:*:*:*:*:* Added Reference Type CERT VDE: https://www.certvde.com/en/advisories/VDE-2026-039/ Types: Vendor Advisory -
New CVE Received by [email protected]
Jun. 03, 2026
Action Type Old Value New Value Added Description An unauthenticated remote attacker can recover a default, hard coded password from a firmware image and thus gain full access to all affected devices. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/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:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-1393 Added Reference https://www.certvde.com/en/advisories/VDE-2026-039/