What is CVE-2020-35561?

CVE-2020-35561 is a medium-severity vulnerability in Helmholz Myrex24, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.3/10. Published 2021-02-16.

How severe is CVE-2020-35561?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2020-35561 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SSRF in Helmholz Myrex24

CVE-2020-35561

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.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.012 (64.6th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

Live-Hack-CVE/CVE-2020-35561

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory)
cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2020-35561?: CVE-2020-35561 is a medium-severity vulnerability in Helmholz Myrex24, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.3/10. Published 2021-02-16.
How severe is CVE-2020-35561?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2020-35561 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.