Privilege escalation in Helmholz Myrex24
CVE-2020-12527
An issue was discovered in MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2. Improper access validation allows a logged in user to shutdown or reboot devices in his account…
Vulnerability class: Privilege Escalation
EPSS: 0.001 (34.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Helmholz Myrex24 — versions 2
- Helmholz Myrex24.virtual — versions 2.11.2
- Mb Connect Line Mbconnect24 — versions 2.6.2
- Mb Connect Line Mymbconnect24 — versions 2.6.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cert.vde.com/en/advisories/VDE-2021-003 (x_refsource_CONFIRM)
- cert.vde.com/en/advisories/VDE-2022-039 (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2020-12527?
- CVE-2020-12527 is a medium-severity vulnerability in Helmholz Myrex24, classified under Improper Privilege Management. CVSS score: 6.5/10. Published 2021-03-02.
- How severe is CVE-2020-12527?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-12527 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.