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Critical severity · published Sep 28, 2026
CVE-2026-101077
Netcore NR289-GE boa_temp process_request missing authentication
10.0
CVSS
0.7%
EPSS
No
On KEV
Description
A flaw has been found in Netcore NR289-GE 1.4.5102. This impacts the function process_request of the component boa_temp Handler. This manipulation causes missing authentication. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NR
NR289-GE · Netcore
1.4.5102 · source: vendor
Affected product
NR
NR289-GE
Netcore
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-101077
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-101077
vdb-entry
https://vuldb.com/vuln/410948
signature
https://vuldb.com/vuln/410948/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-101077
third-party-advisory
https://vuldb.com/submit/929226
exploit
https://github.com/senxitoyshuyi-ui/HACKALL/blob/main/netcore_NR289-GE_V1.4.5102%2C2018.06.1418_44%20Router/Netcore_NR289-GE_unauth_file_write.md
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