{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-2584","assignerOrgId":"0cbda920-cd7f-484a-8e76-bf7f4b7f4516","state":"PUBLISHED","assignerShortName":"INCIBE","dateReserved":"2026-02-16T13:17:13.207Z","datePublished":"2026-03-02T09:01:12.291Z","dateUpdated":"2026-03-02T13:24:05.109Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"CSIP firmware","vendor":"Ciser System SL","versions":[{"status":"affected","version":"3.0 to 5.1","versionType":"fixed"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"A critical SQL Injection (SQLi) vulnerability has been identified in the authentication module of the system. An unauthenticated, remote attacker (AV:N/PR:N) can exploit this flaw by sending specially crafted SQL queries through the login interface. Due to low attack complexity (AC:L) and the absence of specific requirements (AT:N), the vulnerability allows for a total compromise of the system's configuration data (VC:H/VI:H). While the availability of the service remains unaffected (VA:N), the breach may lead to a limited exposure of sensitive information regarding subsequent or interconnected systems (SC:L)."}],"value":"A critical SQL Injection (SQLi) vulnerability has been identified in the authentication module of the system. An unauthenticated, remote attacker (AV:N/PR:N) can exploit this flaw by sending specially crafted SQL queries through the login interface. Due to low attack complexity (AC:L) and the absence of specific requirements (AT:N), the vulnerability allows for a total compromise of the system's configuration data (VC:H/VI:H). While the availability of the service remains unaffected (VA:N), the breach may lead to a limited exposure of sensitive information regarding subsequent or interconnected systems (SC:L)."}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:L/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-89","description":"CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"0cbda920-cd7f-484a-8e76-bf7f4b7f4516","shortName":"INCIBE","dateUpdated":"2026-03-02T09:01:12.291Z"},"references":[{"url":"https://www.incibe.es/en/incibe-cert/notices/aviso/sql-injection-ciser-system-sl-firmware"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>The vulnerability has been fixed by the vendor through improved input validation logic and parameterized queries:</p><p>It is recommended to update to firmware version 5.3 or higher. This version mitigates the risk by ensuring that SQL queries are handled securely, effectively neutralizing the injection vector.</p>"}],"value":"The vulnerability has been fixed by the vendor through improved input validation logic and parameterized queries:\n\nIt is recommended to update to firmware version 5.3 or higher. This version mitigates the risk by ensuring that SQL queries are handled securely, effectively neutralizing the injection vector."}],"source":{"discovery":"UNKNOWN"},"title":"SQL Injection in Ciser System SL firmware","workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>If an immediate firmware update is not feasible, network-level controls must be implemented to reduce the attack surface:</p><ul><li>Access Restriction: Limit access to the management or login panel using an Allowlist. All connection attempts from untrusted networks or the public internet must be strictly blocked.</li><li>Network Segmentation: Isolate the management interface within a dedicated management VLAN, accessible only through a secure corporate VPN.</li></ul>"}],"value":"If an immediate firmware update is not feasible, network-level controls must be implemented to reduce the attack surface:\n\n  *  Access Restriction: Limit access to the management or login panel using an Allowlist. All connection attempts from untrusted networks or the public internet must be strictly blocked.\n  *  Network Segmentation: Isolate the management interface within a dedicated management VLAN, accessible only through a secure corporate VPN."}],"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-02T13:23:54.693229Z","id":"CVE-2026-2584","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-02T13:24:05.109Z"}}]}}