CVE-2020-35559

4.3 mediumEPSS 0.8%

Medium (4.3) in mbconnectline. EPSS 0.8% chance of exploitation in the next 30 days.

An issue was discovered in MB CONNECT LINE mymbCONNECT24 and mbCONNECT24 through 2.6.2. There is an unused function that allows an authenticated attacker to use up all available IPs of an account and thus not allow creation of new devices and users.

Severity

CVSS 3.1

4.3 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-31)
CWE: CWE-400
Published: 2021-02-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mbconnectline:mbconnect24
mbconnectline:mymbconnect24

References

https://cert.vde.com/de-de/advisories/vde-2021-003
https://mbconnectline.com/security-advice/
https://cert.vde.com/de-de/advisories/vde-2021-003
https://mbconnectline.com/security-advice/

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