RCE in Netcore B6v2
CVE-2025-5145
A vulnerability, which was classified as critical, was found in Netcore NBR1005GPEV2, B6V2, COVER5, NAP830, NAP930, NBR100V2, NBR200V2 and POWER13 up to 20250508. This affects an unknown part of the file /www/cgi-bin/ of the component Query String Handler. The manipulation leads to command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.012 (66.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.012 · change: +0.000
Affected products
- Netcore B6v2 — versions 20250508
- Netcore Cover5 — versions 20250508
- Netcore Nap830 — versions 20250508
- Netcore Nap930 — versions 20250508
- Netcore Nbr1005gpev2 — versions 20250508
- Netcore Nbr100v2 — versions 20250508
- Netcore Nbr200v2 — versions 20250508
- Netcore Power13 — versions 20250508
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/Exploo0Osion/netcore_unauth (exploit)
- anonymous.4open.science/r/netcore_unauth-7D2E (related)
Frequently asked questions
- What is CVE-2025-5145?
- CVE-2025-5145 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-2025-5145?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2025-5145 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.