fkie_cve-2021-21894
Vulnerability from fkie_nvd
Published
2021-12-22 19:15
Modified
2024-11-21 05:49
Severity ?
Summary
A directory traversal vulnerability exists in the Web Manager FsTFtp functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to arbitrary file overwrite FsTFtp file disclosure. An attacker can make an authenticated HTTP request to trigger this vulnerability.
References
| URL | Tags | ||
|---|---|---|---|
| talos-cna@cisco.com | https://talosintelligence.com/vulnerability_reports/TALOS-2021-1337 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://talosintelligence.com/vulnerability_reports/TALOS-2021-1337 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| lantronix | premierwave_2050_firmware | 8.9.0.0 | |
| lantronix | premierwave_2050 | - |
{
"configurations": [
{
"nodes": [
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"criteria": "cpe:2.3:o:lantronix:premierwave_2050_firmware:8.9.0.0:r4:*:*:*:*:*:*",
"matchCriteriaId": "C0160E0B-2A30-4E5C-BC9D-FB059D24BB93",
"vulnerable": true
}
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A directory traversal vulnerability exists in the Web Manager FsTFtp functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to arbitrary file overwrite FsTFtp file disclosure. An attacker can make an authenticated HTTP request to trigger this vulnerability."
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de salto de directorio en la funcionalidad FsTFtp del Administrador Web de Lantronix PremierWave versi\u00f3n 2050 8.9.0.0R4 (en QEMU). Una petici\u00f3n HTTP especialmente dise\u00f1ada puede conllevar una sobreescritura arbitraria de archivos FsTFtp. Un atacante puede realizar una petici\u00f3n HTTP autenticada para desencadenar esta vulnerabilidad"
}
],
"id": "CVE-2021-21894",
"lastModified": "2024-11-21T05:49:11.747",
"metrics": {
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"source": "nvd@nist.gov",
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]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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