What is CVE-2026-33613?

CVE-2026-33613 is a high-severity vulnerability in Mb Connect Line Mbconnect24, classified under OS Command Injection. CVSS score: 7.2/10. Published 2026-04-02.

How severe is CVE-2026-33613?

High severity. CVSS v3 base score is 7.2 out of 10.

RCE in Mb Connect Line Mbconnect24

CVE-2026-33613

Due to the improper neutralisation of special elements used in an OS command, a remote attacker can exploit an RCE vulnerability in the generateSrpArray function, resulting in full system compromise. This vulnerability can only be attacked…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.001 (16.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mb Connect Line Mbconnect24 — versions 0.0.0
Mb Connect Line Mymbconnect24 — versions 0.0.0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

certvde.com/de/advisories/VDE-2026-030 (vendor-advisory)
mbconnectline.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-030.json (vendor-advisory)

Frequently asked questions

What is CVE-2026-33613?: CVE-2026-33613 is a high-severity vulnerability in Mb Connect Line Mbconnect24, classified under OS Command Injection. CVSS score: 7.2/10. Published 2026-04-02.
How severe is CVE-2026-33613?: High severity. CVSS v3 base score is 7.2 out of 10.