CVE-2023-3634Festo: MSE6-C2M/D2M/E2M Incomplete User Documentation of Remote Accessible Functions
Updated under an hour ago ()
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It affects Festo MSE6-C2M-5000-FB36-D-M-RG-BAR-M12L4-AGD and 11 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-1242
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- CERTVDE
- NVD analysis
- Awaiting Analysis
- Record last updated
- Apr 16, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Festo MSE6-C2M-5000-FB36-D-M-RG-BAR-M12L4-AGD festo:mse6_c2m_5000_fb36_d_m_rg_bar_m12l4_agd (from the name) | all versions | CNA record |
Festo MSE6-C2M-5000-FB36-D-M-RG-BAR-M12L5-AGD festo:mse6_c2m_5000_fb36_d_m_rg_bar_m12l5_agd (from the name) | all versions | CNA record |
Festo MSE6-C2M-5000-FB43-D-M-RG-BAR-M12L4-MQ1-AGD festo:mse6_c2m_5000_fb43_d_m_rg_bar_m12l4_mq1_agd (from the name) | all versions | CNA record |
Festo MSE6-C2M-5000-FB43-D-M-RG-BAR-M12L5-MQ1-AGD festo:mse6_c2m_5000_fb43_d_m_rg_bar_m12l5_mq1_agd (from the name) | all versions | CNA record |
Festo MSE6-C2M-5000-FB44-D-M-RG-BAR-AMI-AGD festo:mse6_c2m_5000_fb44_d_m_rg_bar_ami_agd (from the name) | all versions | CNA record |
Festo MSE6-C2M-5000-FB44-D-RG-BAR-AMI-AGD festo:mse6_c2m_5000_fb44_d_rg_bar_ami_agd (from the name) | all versions | CNA record |
Festo MSE6-D2M-5000-CBUS-S-RG-BAR-VCB-AGD festo:mse6_d2m_5000_cbus_s_rg_bar_vcb_agd (from the name) | all versions | CNA record |
Festo MSE6-E2M-5000-FB13-AGD festo:mse6_e2m_5000_fb13_agd (from the name) | all versions | CNA record |
Festo MSE6-E2M-5000-FB36-AGD festo:mse6_e2m_5000_fb36_agd (from the name) | all versions | CNA record |
Festo MSE6-E2M-5000-FB37-AGD festo:mse6_e2m_5000_fb37_agd (from the name) | all versions | CNA record |
Festo MSE6-E2M-5000-FB43-AGD festo:mse6_e2m_5000_fb43_agd (from the name) | all versions | CNA record |
Festo MSE6-E2M-5000-FB44-AGD festo:mse6_e2m_5000_fb44_agd (from the name) | all versions | CNA record |
References
- https://certvde.com/de/advisories/VDE-2023-020/
- https://festo.csaf-tp.certvde.com/.well-known/csaf/white/2023/fsa-202304.jsonvendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.