{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-43873",
"assignerOrgId": "7281d04a-a537-43df-bfb4-fa4110af9d01",
"state": "PUBLISHED",
"assignerShortName": "jci",
"dateReserved": "2025-04-17T20:07:25.122Z",
"datePublished": "2025-12-17T15:53:04.477Z",
"dateUpdated": "2026-08-24T20:33:56.817Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "7281d04a-a537-43df-bfb4-fa4110af9d01",
"shortName": "jci",
"dateUpdated": "2026-08-24T20:33:56.817Z"
},
"title": "iSTAR Ultra, Ultra SE, Ultra G2, Ultra G2 SE, iSTAR Edge G2 - Authenticated web application command injection - setFaultDebounce",
"datePublic": "2025-12-12T15:43:00.000Z",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-78",
"description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')",
"type": "CWE"
}
]
}
],
"impacts": [
{
"capecId": "CAPEC-88",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-88: OS Command Injection"
}
]
}
],
"affected": [
{
"vendor": "Johnson Control",
"product": "iSTAR Ultra, iSTAR Ultra SE, iSTAR Ultra G2, iSTAR Ultra G2 SE, iSTAR Edge G2",
"versions": [
{
"status": "affected",
"version": "0",
"lessThanOrEqual": "6.9.3",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
}
],
"descriptions": [
{
"lang": "en",
"value": "Successful exploitation of these vulnerabilities could allow an attacker to modify firmware and gain full access to the device.",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "Successful exploitation of these vulnerabilities could allow an attacker to modify firmware and gain full access to the device.\n\n
"
}
]
}
],
"references": [
{
"url": "https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories"
},
{
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-345-02"
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
],
"cvssV4_0": {
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "HIGH",
"subConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "HIGH",
"subIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "HIGH",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
"version": "4.0",
"baseSeverity": "HIGH",
"baseScore": 8.7,
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
}
}
],
"solutions": [
{
"lang": "en",
"value": "* Upgrade iSTAR Ultra, iSTAR Ultra SE, iStar Ultra LT to version 6.9.7.CU01 or greater.\n * Upgrade iSTAR Ultra G2, iSTAR Ultra G2 SE, iSTAR Edge G2 to version 6.9.3 or greater.",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "