Vulnerability in Mb Connect Line Mbconnect24
CVE-2026-33617
An unauthenticated remote attacker can access a configuration file containing database credentials. This can result in a some loss of confidentiality, but there is no endpoint exposed to use these credentials.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (35.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 35.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.002
Affected products
- Mb Connect Line Mbconnect24 — versions 0.0.0
- Mb Connect Line Mymbconnect24 — versions 0.0.0
- Mbconnectline Mbconnect24
- Mbconnectline Mymbconnect24
Weakness classification (CWE)
References
- certvde.com/de/advisories/VDE-2026-030 (vendor-advisory, Third Party Advisory)
- mbconnectline.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-030.json (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-33617?
- CVE-2026-33617 is a medium-severity vulnerability in Mb Connect Line Mbconnect24, classified under Exposure of Sensitive System Information to an Unauthorized Control Sphere. CVSS score: 5.3/10. Published 2026-04-02.
- How severe is CVE-2026-33617?
- Medium severity. CVSS v3 base score is 5.3 out of 10.