CVE-2020-35561

moderate-risk

Published 2021-02-16

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.

Do I need to act?

0.80% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.3/10 Medium

NETWORK / LOW complexity

Affected Products (4)

Mbconnect24

Mymbconnect24

Myrex24

Myrex24.Virtual

Affected Vendors

Mbconnectline Helmholz

References (6)

Third Party Advisory https://cert.vde.com/en/advisories/VDE-2021-003

Third Party Advisory https://cert.vde.com/en/advisories/VDE-2022-039

Vendor Advisory https://mbconnectline.com/security-advice/

Third Party Advisory https://cert.vde.com/en/advisories/VDE-2021-003

Third Party Advisory https://cert.vde.com/en/advisories/VDE-2022-039

Vendor Advisory https://mbconnectline.com/security-advice/

/ 100

moderate-risk

Severity 21/34 · High

Exploitability 3/34 · Minimal

Exposure 10/34 · Low