Information disclosure via unauthenticated management endpoints
Published Oct 9, 2026 · Updated Oct 9, 2026
Information disclosure in Netcore B11 1.3.241114.024540 and earlier allows remote attackers to read device data via HTTP. The /ubus endpoint accepts unauthenticated routerd login_name_get and app_info calls, while CGI endpoints expose upgrade forms and client information. Network access to the management interface is sufficient to obtain administrator usernames and device metadata; configuration changes and code execution are not established.
Summary
What happened
Information disclosure in Netcore B11 1.3.241114.024540 and earlier allows remote attackers to read device data via HTTP. The /ubus endpoint accepts unauthenticated routerd login_name_get and app_info calls, while CGI endpoints expose upgrade forms and client information. Network access to the management interface is sufficient to obtain administrator usernames and device metadata; configuration changes and code execution are not established.
The record
- CVE
- CVE-2026-78795
- Published
- Oct 9, 2026
- Updated
- Oct 9, 2026
- Vendor
- Netcore
- Product
- B11
- Classifications
- T1592
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 9, 2026CVE publishedPublication date reported by the CVE source.
- Oct 9, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=n/a
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
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Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Activity data is delayed. The latest report is Sep 28, 2026.
Weakness, pattern, technique
Public exploit references
- B11 unauthenticated disclosure HTTP proof of conceptproof of concept · unverified
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Technologies
Your stack
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Your stack
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