RCE in Netcore B6v2
CVE-2025-5147
A vulnerability was found in Netcore NBR1005GPEV2, NBR200V2 and B6V2 up to 20250508 and classified as critical. This issue affects the function tools_ping of the file /usr/bin/network_tools. The manipulation of the argument url leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
EPSS: 0.012 (64.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Netcore B6v2 — versions 20250508
- Netcore Nbr1005gpev2 — versions 20250508
- Netcore Nbr200v2 — versions 20250508
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2025-5147?
- CVE-2025-5147 is a medium-severity vulnerability in Netcore B6v2, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2025-05-25.
- How severe is CVE-2025-5147?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2025-5147 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.