{"id":"CVE-2026-121382","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 possib…","severity":"high","cvss":7.5,"cvssVector":"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","cvssSource":"cna","cwe":["CWE-190","CWE-189"],"vendor":"Netcore","product":"NBR100V2","affected":["NBR100V2 1.3.240614.030928"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-11-03T19:36:53.896270Z"},"published":"2026-11-03","updated":"2026-11-03","sourceUpdated":"2026-11-03T19:37:03.590Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-121382","references":[{"url":"https://vuldb.com/vuln/430256","label":"VDB-430256 | Netcore NBR100V2 auto_ac msg_aes_dec integer overflow"},{"url":"https://vuldb.com/vuln/430256/cti","label":"VDB-430256 | CTI Indicators (IOB, IOC, IOA)"},{"url":"https://vuldb.com/cve/CVE-2026-121382","label":"CVE-2026-121382 | CVE Analysis and Report"},{"url":"https://vuldb.com/submit/1018496","label":"Submit #1018496 | Netcore NBR100V2 1.3.240614.030928 denial of service"}],"tags":["cve.org"],"epss":0.00576,"epssPercentile":0.47769,"ingestedAt":"2026-11-05T20:33:06.398Z","slug":"CVE-2026-121382","body":"## Overview\n\nA 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.\n\n## Affected\n\n- `NBR100V2 1.3.240614.030928`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}