FKIE_CVE-2025-26336
Vulnerability from fkie_nvd - Published: 2025-03-21 03:15 - Updated: 2026-06-17 09:01
Severity
8.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/
Summary
Dell Chassis Management Controller Firmware for Dell PowerEdge FX2, version(s) prior to 2.40.200.202101130302, and Dell Chassis Management Controller Firmware for Dell PowerEdge VRTX version(s) prior to 3.41.200.202209300499, contain(s) a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Remote execution.
References
Impacted products
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Dell Chassis Management Controller (CMC) for Dell PowerEdge FX2",
"vendor": "Dell",
"versions": [
{
"lessThan": "2.40.200.202101130302",
"status": "affected",
"version": "N/A",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Dell Chassis Management Controller (CMC) for PowerEdge VRTX",
"vendor": "Dell",
"versions": [
{
"lessThan": "3.41.200.202209300499",
"status": "affected",
"version": "N/A",
"versionType": "semver"
}
]
}
],
"source": "security_alert@emc.com"
}
],
"configurations": [
{
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"matchCriteriaId": "86DEA45C-1FE5-49A0-A4F3-DCC9C2E96F9F",
"versionEndExcluding": "2.40.200.202101130302",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
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}
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"operator": "AND"
},
{
"nodes": [
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"versionEndExcluding": "3.41.200.202209300499",
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Dell Chassis Management Controller Firmware for Dell PowerEdge FX2, version(s) prior to 2.40.200.202101130302, and Dell Chassis Management Controller Firmware for Dell PowerEdge VRTX version(s) prior to 3.41.200.202209300499, contain(s) a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Remote execution."
},
{
"lang": "es",
"value": "Dell Chassis Management Controller Firmware para Dell PowerEdge FX2, versiones anteriores a la 2.40.200.202101130302, y Dell Chassis Management Controller Firmware para Dell PowerEdge VRTX, versiones anteriores a la 3.41.200.202209300499, presentan una vulnerabilidad de desbordamiento de b\u00fafer basado en pila. Un atacante no autenticado con acceso remoto podr\u00eda explotar esta vulnerabilidad, lo que provocar\u00eda una ejecuci\u00f3n remota."
}
],
"id": "CVE-2025-26336",
"lastModified": "2026-06-17T09:01:36.023",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.5,
"source": "security_alert@emc.com",
"type": "Secondary"
},
{
"cvssData": {
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-26336",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-03-21T13:59:37.293545Z",
"version": "2.0.3"
}
}
]
},
"published": "2025-03-21T03:15:12.000",
"references": [
{
"source": "security_alert@emc.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.dell.com/support/kbdoc/en-us/000297463/dsa-2025-123-security-update-for-dell-chassis-management-controller-firmware-for-dell-poweredge-fx2-and-vrtx-vulnerabilities"
}
],
"sourceIdentifier": "security_alert@emc.com",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-121"
}
],
"source": "security_alert@emc.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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.
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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.
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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.
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