CVE-2023-3634
Festo: MSE6-C2M/D2M/E2M Incomplete User Documentation of Remote Accessible Functions
In products of the MSE6 product-family by Festo a remote authenticated, low privileged attacker could use functions of undocumented test mode which could lead to a complete loss of confidentiality, integrity and availability.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Festo: MSE6-C2M/D2M/E2M Incomplete User Documentation of Remote Accessible Functions
In products of the MSE6 product-family by Festo a remote authenticated, low privileged attacker could use functions of undocumented test mode which could lead to a complete loss of confidentiality, integrity and availability.
- Record
CVE-2023-3634- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-1242
- Updated
- 2026-11-02
EUVDEUVD-2023-44280
In products of the MSE6 product-family by Festo a remote authenticated, low privileged attacker could use functions of undocumented test mode which could lead to a complete loss of confidentiality, integrity and availability.
- Record
EUVD-2023-44280- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-gp63-xp8x-53g4
In products of the MSE6 product-family by Festo a remote authenticated, low privileged attacker...
In products of the MSE6 product-family by Festo a remote authenticated, low privileged attacker could use functions of undocumented test mode which could lead to a complete loss of confidentiality, integrity and availability.
- Record
GHSA-gp63-xp8x-53g4- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-1242
- Updated
- 2026-11-02
NVD
In products of the MSE6 product-family by Festo a remote authenticated, low privileged attacker could use functions of undocumented test mode which could lead to a complete loss of confidentiality, integrity and availability.
- Record
CVE-2023-3634- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-1242
- Updated
- 2026-11-02
Affected products
- festo mse6-c2m-5000-fb36-d-m-rg-bar-m12l4-agd
- festo mse6-c2m-5000-fb36-d-m-rg-bar-m12l5-agd
- festo mse6-c2m-5000-fb43-d-m-rg-bar-m12l4-mq1-agd
- festo mse6-c2m-5000-fb43-d-m-rg-bar-m12l5-mq1-agd
- festo mse6-c2m-5000-fb44-d-m-rg-bar-ami-agd
- festo mse6-c2m-5000-fb44-d-rg-bar-ami-agd
- festo mse6-d2m-5000-cbus-s-rg-bar-vcb-agd
- festo mse6-e2m-5000-fb13-agd
- festo mse6-e2m-5000-fb36-agd
- festo mse6-e2m-5000-fb37-agd
- festo mse6-e2m-5000-fb43-agd
- festo mse6-e2m-5000-fb44-agd
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-3634 is a high vulnerability (CVSS 8.8) in Festo Mse6-c2m-5000-fb36-d-m-rg-bar-m12l4-agd, published April 16, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.64%, the 51st percentile. No source names a fixed version.