Vulnerability · Published Aug 2, 2021 · Assigned by CERTVDE
CVE-2021-34575Information Exposure in mymbCONNECT24, mbCONNECT24 <= 2.8.0
High 7.5
In plain English
A high-severity security flaw in mbCONNECT24 from MB connect line. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.0%top 36.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In MB connect line mymbCONNECT24, mbCONNECT24 in versions <= 2.8.0 an unauthenticated user can enumerate valid users by checking what kind of response the server sends.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| MB connect line | mymbCONNECT24 | 2.8.0 – through 2.8.0 |
| MB connect line | mbCONNECT24 | 2.8.0 – through 2.8.0 |
Weakness: CWE-203 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://cert.vde.com/de-de/advisories/vde-2021-030 x_refsource_CONFIRM