FKIE_CVE-2026-22762
Vulnerability from fkie_nvd - Published: 2026-02-17 20:22 - Updated: 2026-06-17 10:20
Severity
Summary
Dell Avamar Server and Avamar Virtual Edition, versions prior to 19.10 SP1 with CHF338912, contain an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the Security. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to arbitrary file delete.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Avamar Server",
"vendor": "Dell",
"versions": [
{
"lessThan": "19.10 SP1 with CHF 338912 or later",
"status": "affected",
"version": "19.9 through 19.10 SP1",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Avamar Virtual Edition",
"vendor": "Dell",
"versions": [
{
"lessThan": "19.10 SP1 with CHF 338912 or later",
"status": "affected",
"version": "19.9 through 19.10 SP1",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "PowerProtect DP Series Appliance (IDPA)",
"vendor": "Dell",
"versions": [
{
"lessThan": "2.7.9 with AV CHF 338912",
"status": "affected",
"version": "N/A",
"versionType": "semver"
}
]
}
],
"source": "security_alert@emc.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Dell Avamar Server and Avamar Virtual Edition, versions prior to 19.10 SP1 with CHF338912, contain an Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027) vulnerability in the Security. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to arbitrary file delete."
},
{
"lang": "es",
"value": "Dell Avamar Server y Avamar Virtual Edition, versiones anteriores a 19.10 SP1 con CHF338912, contiene una vulnerabilidad de seguridad de limitaci\u00f3n inadecuada de un nombre de ruta a un directorio restringido (\u0027Salto de ruta\u0027). Un atacante con muchos privilegios y acceso remoto podr\u00eda potencialmente explotar esta vulnerabilidad, lo que podr\u00eda llevar a la eliminaci\u00f3n arbitraria de archivos."
}
],
"id": "CVE-2026-22762",
"lastModified": "2026-06-17T10:20:22.920",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 5.2,
"source": "security_alert@emc.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-22762",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-02-24T19:02:35.792305Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-02-17T20:22:09.647",
"references": [
{
"source": "security_alert@emc.com",
"url": "https://www.dell.com/support/kbdoc/en-us/000425796/dsa-2026-053-security-update-for-dell-avamar-server-and-dell-avamar-virtual-edition-improper-limitation-of-a-pathname-to-a-restricted-directory-path-traversal-vulnerability"
}
],
"sourceIdentifier": "security_alert@emc.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-22"
}
],
"source": "security_alert@emc.com",
"type": "Secondary"
}
]
}
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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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