CVSS 4.0
6.9 mediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:LCVE-2026-60042
Medium (6.9). EPSS 0.4% estimated probability of exploitation activity in the next 30 days.
An unauthenticated remote attacker can perform an authentication bypass on the com_check function, potentially triggering traffic on other systems and email alerts. This can result in some loss of availability due to higher system loads.
Severity
CVSS 3.1
5.3 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L- EPSS
- 0.4% estimated probability of exploitation activity in the next 30 days; 34th percentile. Scored 2026-11-10. A forecast for this CVE across the internet, not for your own systems.
- CISA's assessment (SSVC)
- Exploitation: none · Automatable: yes · Technical impact: partial, assessed 2026-11-10. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
- CWE
- CWE-639 Authorization Bypass Through User-Controlled Key
- OWASP Top 10
- A01:2025 Broken Access Control
- Published
- Modified
- Assigned by
- CERTVDE (CNA)
- NVD analysis
- Awaiting analysis
- Record from
- the NVD, synced
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Affected
- helmholz:myrex24v2
- helmholz:myrex24v2.virtual
- mb connect line:mbconnect24
- mb connect line:mymbconnect24
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| MB connect line mbCONNECT24 | from 2.0.0 before 2.21.0 |
| MB connect line mymbCONNECT24 | from 2.0.0 before 2.21.0 |
| Helmholz myREX24V2 | from 2.0.0 before 2.21.0 |
| Helmholz myREX24V2.virtual | from 2.0.0 before 2.21.0 |