CVE-2026-75166
Insecure Permission vulnerability in MBS-Solutions X-Serie Gateway firmware V6_00_05 allows the low-privileged service user to execute /usr/bin/tcpdump as root without a password. By leveraging the tcpdump -z option, an authenticated attacker can achieve arbitrary command execution.
- Score
- CVSS 3.1 8.8 High
- Status
- Deferred - cve@mitre.org
- Published
- 2026-09-04
- Last modified
- 2026-09-09
- Weaknesses
- CWE-269, CWE-276
References
- https://en.mbs-solutions.de/mbs
- https://en.mbs-solutions.de/xserie
- https://github.com/SilviaMun/vulnerability-research/tree/main/CVE-2026-75166
