CVE-2025-24477 (GCVE-0-2025-24477)
Vulnerability from cvelistv5 – Published: 2025-07-15 08:14 – Updated: 2026-02-10 07:25Summary
A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.2, FortiOS 7.4.0 through 7.4.7, FortiOS 7.2.4 through 7.2.12 allows an attacker to escalate its privileges via a specially crafted CLI command
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-15 13:10 UTC
CWE
- CWE-122 - Escalation of privilege
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Fortinet | FortiOS |
Affected:
7.6.0 , ≤ 7.6.2
(semver)
Affected: 7.4.0 , ≤ 7.4.7 (semver) Affected: 7.2.4 , ≤ 7.2.12 (semver) cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.4.7:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.4.6:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.4.5:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.4.4:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.4.3:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.4.2:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.4.0:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.2.12:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.2.11:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.2.10:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.2.9:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.2.8:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.2.7:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.2.6:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.2.5:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.2.4:*:*:*:*:*:*:* |
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 970a6b54-574e-42bd-8413-12feffa1b519
Exploited: Yes
Timestamps
First Seen: 2025-10-26
Asserted: 2025-10-26
Scope
Notes: KEVIntel entry: A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.2, FortiOS 7.4.0 through 7.4.7, FortiOS 7.2.4 through 7.2.12... | Affected: Fortinet / FortiOS | CVSS: 4.0 (MEDIUM) | Used in malware: unknown | Not yet in CISA KEV: True
Evidence
Type: Public Report
Signal: Successful Exploitation
Confidence: 70%
Source: kevintel
Details
| Feed | KEVIntel (kevintel.com) |
|---|---|
| Title | A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.2, FortiOS 7.4.0 through 7.4.7, FortiOS 7.2.4 through 7.2.12... |
| Vendor | Fortinet |
| Product | FortiOS |
| Added Date | 2025-10-26T22:32:03.383Z |
| Cvss Score | 4.0 |
| Epss Score | None |
| Cvss Severity | MEDIUM |
| Epss Percentile | None |
| Used In Malware | unknown |
| Ahead Of Cisa Kev | None |
| Not Yet In Cisa Kev | True |
References
Created: 2026-06-19 12:42 UTC
| Updated: 2026-06-19 12:42 UTC
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-24477",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-15T13:10:06.251603Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-15T13:10:22.999Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.7:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.6:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.5:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.4:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.3:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.12:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.11:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.10:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.9:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.8:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.7:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.6:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.5:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.4:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"product": "FortiOS",
"vendor": "Fortinet",
"versions": [
{
"lessThanOrEqual": "7.6.2",
"status": "affected",
"version": "7.6.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.4.7",
"status": "affected",
"version": "7.4.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.2.12",
"status": "affected",
"version": "7.2.4",
"versionType": "semver"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.2, FortiOS 7.4.0 through 7.4.7, FortiOS 7.2.4 through 7.2.12 allows an attacker to escalate its privileges via a specially crafted CLI command"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:U/RC:C",
"version": "3.1"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-122",
"description": "Escalation of privilege",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-02-10T07:25:10.256Z",
"orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
"shortName": "fortinet"
},
"references": [
{
"name": "https://fortiguard.fortinet.com/psirt/FG-IR-25-026",
"url": "https://fortiguard.fortinet.com/psirt/FG-IR-25-026"
}
],
"solutions": [
{
"lang": "en",
"value": "Upgrade to FortiOS version 7.6.3 or above\nUpgrade to FortiOS version 7.4.8 or above\nUpgrade to FortiOS version 7.2.13 or above"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
"assignerShortName": "fortinet",
"cveId": "CVE-2025-24477",
"datePublished": "2025-07-15T08:14:41.283Z",
"dateReserved": "2025-01-21T20:48:07.886Z",
"dateUpdated": "2026-02-10T07:25:10.256Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2025-24477",
"date": "2026-09-19",
"epss": "0.00208",
"percentile": "0.11293"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"cpes": [
"cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.7:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.6:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.5:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.4:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.3:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.12:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.11:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.10:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.9:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.8:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.7:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.6:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.5:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.4:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"product": "FortiOS",
"vendor": "Fortinet",
"versions": [
{
"lessThanOrEqual": "7.6.2",
"status": "affected",
"version": "7.6.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.4.7",
"status": "affected",
"version": "7.4.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.2.12",
"status": "affected",
"version": "7.2.4",
"versionType": "semver"
}
]
}
],
"source": "psirt@fortinet.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9983FD26-F4F7-43AE-9015-4A83F0A6E238",
"versionEndExcluding": "7.2.12",
"versionStartIncluding": "7.2.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
"matchCriteriaId": "26515743-5A9A-4885-A08E-535E4ABE0153",
"versionEndExcluding": "7.4.8",
"versionStartIncluding": "7.4.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D6B883B9-9ECD-4BC5-B497-770F34F92473",
"versionEndExcluding": "7.6.3",
"versionStartIncluding": "7.6.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.2, FortiOS 7.4.0 through 7.4.7, FortiOS 7.2.4 through 7.2.12 allows an attacker to escalate its privileges via a specially crafted CLI command"
},
{
"lang": "es",
"value": "Un desbordamiento de b\u00fafer basado en mont\u00f3n en las versiones 7.6.0 a 7.6.2, 7.4.0 a 7.4.7 y 7.2.4 a 7.2.11 de Fortinet FortiOS permite a un atacante escalar sus privilegios a trav\u00e9s de un comando CLI especialmente manipulado."
}
],
"id": "CVE-2025-24477",
"lastModified": "2026-06-17T08:59:05.350",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 4.2,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 3.4,
"source": "psirt@fortinet.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 0.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-24477",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-15T13:10:06.251603Z",
"version": "2.0.3"
}
}
]
},
"published": "2025-07-15T09:15:22.267",
"references": [
{
"source": "psirt@fortinet.com",
"tags": [
"Vendor Advisory"
],
"url": "https://fortiguard.fortinet.com/psirt/FG-IR-25-026"
}
],
"sourceIdentifier": "psirt@fortinet.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-122"
}
],
"source": "psirt@fortinet.com",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-02-10T13:23:15+00:00",
"cve": "CVE-2025-24477",
"id": "CVE-2025-24477",
"initial_release_date": "2025-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2025-24477",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-24477.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-24477",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-15T13:10:06.251603Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-15T13:10:19.373Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.7:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.6:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.5:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.4:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.3:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.4.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.12:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.11:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.10:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.9:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.8:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.7:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.6:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.5:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.2.4:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"product": "FortiOS",
"vendor": "Fortinet",
"versions": [
{
"lessThanOrEqual": "7.6.2",
"status": "affected",
"version": "7.6.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.4.7",
"status": "affected",
"version": "7.4.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.2.12",
"status": "affected",
"version": "7.2.4",
"versionType": "semver"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.2, FortiOS 7.4.0 through 7.4.7, FortiOS 7.2.4 through 7.2.12 allows an attacker to escalate its privileges via a specially crafted CLI command"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:U/RC:C",
"version": "3.1"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-122",
"description": "Escalation of privilege",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-02-10T07:25:10.256Z",
"orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
"shortName": "fortinet"
},
"references": [
{
"name": "https://fortiguard.fortinet.com/psirt/FG-IR-25-026",
"url": "https://fortiguard.fortinet.com/psirt/FG-IR-25-026"
}
],
"solutions": [
{
"lang": "en",
"value": "Upgrade to FortiOS version 7.6.3 or above\nUpgrade to FortiOS version 7.4.8 or above\nUpgrade to FortiOS version 7.2.13 or above"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
"assignerShortName": "fortinet",
"cveId": "CVE-2025-24477",
"datePublished": "2025-07-15T08:14:41.283Z",
"dateReserved": "2025-01-21T20:48:07.886Z",
"dateUpdated": "2026-02-10T07:25:10.256Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…