CVE-2020-35561

SSRF in variuos products of MB connect line and Helmholz

Description

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.

Remediation

Solution:

  • Update to 2.12.1

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.21% Top 25%
Vendor Advisory mbconnectline.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://mbconnectline.com/security-advice/ vendor advisory
https://cert.vde.com/en/advisories/VDE-2021-003 third party advisory
https://cert.vde.com/en/advisories/VDE-2022-039 third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-35561?
CVE-2020-35561 has been scored as a medium severity vulnerability.
How to fix CVE-2020-35561?
To fix CVE-2020-35561: Update to 2.12.1
Is CVE-2020-35561 being actively exploited in the wild?
It is possible that CVE-2020-35561 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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