What is CVE-2025-63406?

CVE-2025-63406 is a high-severity vulnerability in Group-office Group_office, classified under Command Injection. CVSS score: 8.8/10. Published 2025-11-13.

How severe is CVE-2025-63406?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2025-63406 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Group-office Group_office

CVE-2025-63406

An issue in Intermesh BV GroupOffice vulnerable before v.25.0.47 and 6.8.136 allows a remote attacker to execute arbitrary code via the dbToApi() and eval() in the FunctionField.php

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.006 (46.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Group-office Group_office
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org (Exploit)

Frequently asked questions

What is CVE-2025-63406?: CVE-2025-63406 is a high-severity vulnerability in Group-office Group_office, classified under Command Injection. CVSS score: 8.8/10. Published 2025-11-13.
How severe is CVE-2025-63406?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2025-63406 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.