CVE-2021-33532 (GCVE-0-2021-33532)
Vulnerability from cvelistv5 – Published: 2021-06-25 18:25 – Updated: 2024-09-17 01:25
VLAI?
Summary
In Weidmueller Industrial WLAN devices in multiple versions an exploitable command injection vulnerability exists in the iw_webs functionality. A specially crafted diagnostic script file name can cause user input to be reflected in a subsequent iw_system call, resulting in remote control over the device. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.
Severity ?
8.8 (High)
CWE
- CWE-78 - OS Command Injection
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
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Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Weidmüller | IE-WL(T)-BL-AP-CL-XX |
Affected:
IE-WL-BL-AP-CL-EU (2536600000) , ≤ V1.16.18 (Build 18081617)
(custom)
Affected: IE-WLT-BL-AP-CL-EU (2536650000) , ≤ V1.16.18 (Build 18081617) (custom) Affected: IE-WL-BL-AP-CL-US (2536660000) , ≤ V1.16.18 (Build 18081617) (custom) Affected: IE-WLT-BL-AP-CL-US (2536670000) , ≤ V1.16.18 (Build 18081617) (custom) |
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"id": "CVE-2021-33532",
"lastModified": "2024-11-21T06:09:01.383",
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"published": "2021-06-25T19:15:09.150",
"references": "[{\"url\": \"https://cert.vde.com/en-us/advisories/vde-2021-026\", \"source\": \"info@cert.vde.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://cert.vde.com/en-us/advisories/vde-2021-026\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}]",
"sourceIdentifier": "info@cert.vde.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"info@cert.vde.com\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-78\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2021-33532\",\"sourceIdentifier\":\"info@cert.vde.com\",\"published\":\"2021-06-25T19:15:09.150\",\"lastModified\":\"2024-11-21T06:09:01.383\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In Weidmueller Industrial WLAN devices in multiple versions an exploitable command injection vulnerability exists in the iw_webs functionality. A specially crafted diagnostic script file name can cause user input to be reflected in a subsequent iw_system call, resulting in remote control over the device. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.\"},{\"lang\":\"es\",\"value\":\"En los dispositivos Weidmueller Industrial WLAN en m\u00faltiples versiones, se presenta una vulnerabilidad de inyecci\u00f3n de comandos explotable en la funcionalidad iw_webs. Un nombre de archivo de script de diagn\u00f3stico especialmente dise\u00f1ado puede causar que la entrada del usuario sea reflejada en una llamada subsiguiente de iw_system, resultando en un control remoto sobre el dispositivo. Un atacante puede enviar comandos mientras est\u00e1 autenticado como un usuario poco privilegiado para desencadenar esta 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}
}
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Sightings
| Author | Source | Type | Date |
|---|
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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