Vulnerability in Helmholz Myrex24
CVE-2021-34574
In MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2 an authenticated attacker can change the password of his account into a new password that violates the password policy by intercepting and modifying the request that is send to the server.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (50.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Helmholz Myrex24 — versions 2
- Helmholz Myrex24.virtual — versions 2
- Mb Connect Line Mbconnect24 — versions 2
- Mb Connect Line Mymbconnect24 — versions 2
- Mbconnectline Mbconnect24
- Mbconnectline Mymbconnect24
Weakness classification (CWE)
References
- cert.vde.com/en/advisories/VDE-2022-039 (Third Party Advisory)
- cert.vde.com/en/advisories/VDE-2021-030 (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-34574?
- CVE-2021-34574 is a medium-severity vulnerability in Helmholz Myrex24, classified under Incorrect Resource Transfer Between Spheres. CVSS score: 4.3/10. Published 2021-08-02.
- How severe is CVE-2021-34574?
- Medium severity. CVSS v3 base score is 4.3 out of 10.