CVE-2020-35561

5.3 mediumEPSS 1.2%

Medium (5.3). EPSS 1.2% chance of exploitation in the next 30 days.

An issue was discovered MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2. There is an SSRF in the HA module allowing an unauthenticated attacker to scan for open ports.

Severity

CVSS 3.1

5.3 medium

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

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
CWE: CWE-918
Published: 2021-02-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

helmholz:myrex24
helmholz:myrex24.virtual
mbconnectline:mbconnect24
mbconnectline:mymbconnect24

References

https://cert.vde.com/en/advisories/VDE-2021-003
https://cert.vde.com/en/advisories/VDE-2022-039
https://mbconnectline.com/security-advice/
https://cert.vde.com/en/advisories/VDE-2021-003
https://cert.vde.com/en/advisories/VDE-2022-039

Check your stack JSON