Description
An issue in Netcore B11 Enterprise-level full Gigabit 9-port shop wireless router v1.3.241114.024540 and before allows a remote attacker to execute arbitrary code via the www\cgi-bin\upgrade file
Published: 2026-10-09
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 19 Oct 2026 23:15:00 +0000

Type Values Removed Values Added
Title Remote code execution via upgrade endpoint in Netcore B11 routers
Weaknesses CWE-77

Mon, 19 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 19 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-78
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Sun, 11 Oct 2026 12:45:00 +0000

Type Values Removed Values Added
First Time appeared Netcore
Netcore b11 Routers
Vendors & Products Netcore
Netcore b11 Routers

Fri, 09 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
Title Remote code execution via upgrade endpoint in Netcore B11 routers
Weaknesses CWE-77

Fri, 09 Oct 2026 15:15:00 +0000

Type Values Removed Values Added
Description An issue in Netcore B11 Enterprise-level full Gigabit 9-port shop wireless router v1.3.241114.024540 and before allows a remote attacker to execute arbitrary code via the www\cgi-bin\upgrade file
References

Subscriptions

Netcore B11 Routers
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-10-19T18:51:48.132Z

Reserved: 2026-08-25T00:00:00.000Z

Link: CVE-2026-78796

cve-icon Vulnrichment

Updated: 2026-10-19T17:49:15.373Z

cve-icon NVD

Status : Deferred

Published: 2026-10-09T15:17:15.947

Modified: 2026-10-19T19:18:08.737

Link: CVE-2026-78796

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-20T12:45:15Z

Weaknesses