{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-12197: Ruijie EG105G-P JSON-RPC Diagnose Endpoint diagnose nslookup command injection","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-12197","status":"final","version":"1","initial_release_date":"2026-06-14T23:45:07.805Z","current_release_date":"2026-06-14T23:45:07.805Z","revision_history":[{"date":"2026-06-14T23:45:07.805Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"A security flaw has been discovered in Ruijie EG105G-P 2.340. The impacted element is the function nslookup of the file /cgi-bin/luci/api/diagnose of the component JSON-RPC Diagnose Endpoint. Performing a manipulation of the argument params.target results in command injection. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-12197 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-12197"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-12197"},{"category":"external","summary":"VDB-370840 | Ruijie EG105G-P JSON-RPC Diagnose Endpoint diagnose nslookup command injection","url":"https://vuldb.com/vuln/370840"},{"category":"external","summary":"VDB-370840 | CTI Indicators (IOB, IOC, TTP, IOA)","url":"https://vuldb.com/vuln/370840/cti"},{"category":"external","summary":"CVE-2026-12197 | CVE Analysis and Report","url":"https://vuldb.com/cve/CVE-2026-12197"},{"category":"external","summary":"Submit #829253 | Ruijie EG105G-P 1.40 Command Injection","url":"https://vuldb.com/submit/829253"},{"category":"external","summary":"github.com","url":"https://github.com/ictrun/java/issues/6"}]},"product_tree":{"branches":[{"category":"vendor","name":"Ruijie","branches":[{"category":"product_name","name":"EG105G-P","branches":[{"category":"product_version","name":"2.340","product":{"name":"Ruijie EG105G-P 2.340","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:ruijie:eg105g-p:2.340:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-12197","title":"Ruijie EG105G-P JSON-RPC Diagnose Endpoint diagnose nslookup command injection","notes":[{"category":"description","text":"A security flaw has been discovered in Ruijie EG105G-P 2.340. The impacted element is the function nslookup of the file /cgi-bin/luci/api/diagnose of the component JSON-RPC Diagnose Endpoint. Performing a manipulation of the argument params.target results in command injection. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1"]},"scores":[{"cvss_v4":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","baseScore":8.6,"baseSeverity":"HIGH"},"products":["CSAFPID-1"]}],"remediations":[{"category":"none_available","details":"No fixed version is published yet. Monitor the upstream advisory.","product_ids":["CSAFPID-1"]}]}]}