FKIE_CVE-2021-1571
Vulnerability from fkie_nvd - Published: 2021-06-16 18:15 - Updated: 2026-06-17 03:32
Severity
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1 (Medium) - CVSS:3.1/
Summary
Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root user on the underlying operating system Conduct a cross-site scripting (XSS) attack Conduct an HTML injection attack For more information about these vulnerabilities, see the Details section of this advisory.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | sf220-24_firmware | * | |
| cisco | sf220-24 | - | |
| cisco | sf220-24p_firmware | * | |
| cisco | sf220-24p | - | |
| cisco | sf220-48_firmware | * | |
| cisco | sf220-48 | - | |
| cisco | sf220-48p_firmware | * | |
| cisco | sf220-48p | - | |
| cisco | sg220-26_firmware | * | |
| cisco | sg220-26 | - | |
| cisco | sg220-26p_firmware | * | |
| cisco | sg220-26p | - | |
| cisco | sg220-28mp_firmware | * | |
| cisco | sg220-28mp | - | |
| cisco | sg220-50_firmware | * | |
| cisco | sg220-50 | - | |
| cisco | sg220-50p_firmware | * | |
| cisco | sg220-50p | - |
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"value": "Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root user on the underlying operating system Conduct a cross-site scripting (XSS) attack Conduct an HTML injection attack For more information about these vulnerabilities, see the Details section of this advisory."
},
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"value": "M\u00faltiples vulnerabilidades en la interfaz de administraci\u00f3n basada en web de Cisco Small Business 220 Series Smart Switches, podr\u00edan permitir a un atacante hacer lo siguiente: Secuestrar una sesi\u00f3n de usuario, Ejecutar comandos arbitrarios como usuario root en el sistema operativo subyacente, Conducir un ataque de tipo cross-site scripting (XSS), Conducir un ataque de inyecci\u00f3n HTML. Para mayor informaci\u00f3n sobre estas vulnerabilidades, consulte la secci\u00f3n Detalles de este aviso"
}
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"id": "CVE-2021-1571",
"lastModified": "2026-06-17T03:32:04.747",
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"published": "2021-06-16T18:15:09.450",
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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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