CVE-2026-121382 (GCVE-0-2026-121382)

Vulnerability from cvelistv5 – Published: 2026-11-03 18:45 – Updated: 2026-11-03 19:37
VLAI
Title
Netcore NBR100V2 auto_ac msg_aes_dec integer overflow
Summary
A vulnerability was determined in Netcore NBR100V2 1.3.240614.030928. Affected by this issue is the function msg_aes_dec of the file /usr/bin/auto_ac. This manipulation causes integer overflow. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:C
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:C
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 19:36 UTC
CWE
Assigner
VulDB CNA under the mitre root
CNA scorecard B 83/100 over 3815 records in the last 180 days details
References
URL Tags
https://vuldb.com/vuln/430256 vdb-entrytechnical-description
https://vuldb.com/vuln/430256/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-121382 third-party-advisory
https://vuldb.com/submit/1018496 third-party-advisory
Impacted products
Vendor Product Version CPE status
Netcore NBR100V2 Affected: 1.3.240614.030928
    cpe:2.3:a:netcore:nbr100v2:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
xuanming (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

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