{"id":"CVE-2025-27233","state":"PUBLISHED","title":"Zabbix Agent 2 smartctl plugin argument injection in Zabbix 6.0 and later.","description":"Zabbix Agent 2 smartctl plugin does not properly sanitize smart.disk.get parameters, allowing an attacker to inject unexpected arguments into the smartctl command. This can be used to leak the NTLMv2 hash from a Windows system.","publishedAt":"2025-09-12T10:32:36.174Z","updatedAt":"2025-09-12T11:58:28.618Z","severity":{"score":5.7,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","source":"Zabbix"},"assigner":"Zabbix","products":["Zabbix Zabbix"],"affected":[{"vendor":"Zabbix","product":"Zabbix","defaultStatus":"unknown","versions":[{"version":"6.0.0","status":"affected","lessThanOrEqual":"6.0.39","changes":[{"at":"6.0.40","status":"unaffected"}],"versionType":"git"},{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.0.10","changes":[{"at":"7.0.11","status":"unaffected"}],"versionType":"git"},{"version":"7.2.0","status":"affected","lessThanOrEqual":"7.2.4","changes":[{"at":"7.2.5","status":"unaffected"}],"versionType":"git"}],"modules":["Agent2 plugin"],"repo":"https://git.zabbix.com/"}],"references":["https://support.zabbix.com/browse/ZBX-26987"],"weaknesses":["CWE-77"],"ingestedAt":"2026-10-29T20:08:47.682Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/27xxx/CVE-2025-27233.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-27233","state":"PUBLISHED","datePublished":"2025-09-12T10:32:36.174Z","dateUpdated":"2025-09-12T11:58:28.618Z","assignerShortName":"Zabbix","assignerOrgId":"72de3e22-0555-4a0d-ae81-9249e0f0a1e8","dateReserved":"2025-02-20T11:40:38.480Z"},"containers":{"cna":{"title":"Zabbix Agent 2 smartctl plugin argument injection in Zabbix 6.0 and later.","descriptions":[{"lang":"en","value":"Zabbix Agent 2 smartctl plugin does not properly sanitize smart.disk.get parameters, allowing an attacker to inject unexpected arguments into the smartctl command. This can be used to leak the NTLMv2 hash from a Windows system."}],"affected":[{"vendor":"Zabbix","product":"Zabbix","defaultStatus":"unknown","versions":[{"version":"6.0.0","status":"affected","lessThanOrEqual":"6.0.39","changes":[{"at":"6.0.40","status":"unaffected"}],"versionType":"git"},{"version":"7.0.0","status":"affected","lessThanOrEqual":"7.0.10","changes":[{"at":"7.0.11","status":"unaffected"}],"versionType":"git"},{"version":"7.2.0","status":"affected","lessThanOrEqual":"7.2.4","changes":[{"at":"7.2.5","status":"unaffected"}],"versionType":"git"}],"modules":["Agent2 plugin"],"repo":"https://git.zabbix.com/"}],"references":[{"url":"https://support.zabbix.com/browse/ZBX-26987"}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"HIGH","attackRequirements":"PRESENT","attackVector":"ADJACENT","baseScore":5.7,"baseSeverity":"MEDIUM","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-77","description":"CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Zabbix","orgId":"72de3e22-0555-4a0d-ae81-9249e0f0a1e8","dateUpdated":"2025-09-12T10:32:36.174Z"},"configurations":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>An attacker could request Agent 2 to monitor a metric with malicious arguments in the smart.disk.get metric.</p>"}],"value":"An attacker could request Agent 2 to monitor a metric with malicious arguments in the smart.disk.get metric."}],"credits":[{"lang":"en","type":"reporter","value":"Zabbix wants to thank kelsier for submitting this report on the HackerOne bug bounty platform."}],"impacts":[{"capecId":"CAPEC-88","descriptions":[{"lang":"en","value":"CAPEC-88: OS Command Injection"}]}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Update the affected components to their respective fixed versions.</p>"}],"value":"Update the affected components to their respective fixed versions."}],"source":{"discovery":"EXTERNAL"},"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>Remove smartctl or use strict item key parameter validation with AllowKey/DenyKey.</p>"}],"value":"Remove smartctl or use strict item key parameter validation with AllowKey/DenyKey."}],"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-12T11:57:58.701448Z","id":"CVE-2025-27233","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-09-12T11:58:28.618Z"}}]}}}