CVE-2021-34580

moderate-risk
Published 2021-10-27

In mymbCONNECT24, mbCONNECT24 <= 2.9.0 an unauthenticated user can enumerate valid backend users by checking what kind of response the server sends for crafted invalid login attempts.

Do I need to act?

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0.30% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Mbconnectline

References (2)

Third Party Advisory https://cert.vde.com/en/advisories/VDE-2021-037/
Third Party Advisory https://cert.vde.com/en/advisories/VDE-2021-037/
34
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 1/34 · Minimal
Exposure 7/34 · Low