{ "containers": { "cna": { "affected": [ { "product": "IE-WL(T)-BL-AP-CL-XX", "vendor": "Weidmüller", "versions": [ { "lessThanOrEqual": "V1.16.18 (Build 18081617)", "status": "affected", "version": "IE-WL-BL-AP-CL-EU (2536600000)", "versionType": "custom" }, { "lessThanOrEqual": "V1.16.18 (Build 18081617)", "status": "affected", "version": "IE-WLT-BL-AP-CL-EU (2536650000)", "versionType": "custom" }, { "lessThanOrEqual": "V1.16.18 (Build 18081617)", "status": "affected", "version": "IE-WL-BL-AP-CL-US (2536660000)", "versionType": "custom" }, { "lessThanOrEqual": "V1.16.18 (Build 18081617)", "status": "affected", "version": "IE-WLT-BL-AP-CL-US (2536670000)", "versionType": "custom" } ] }, { "product": "IE-WL(T)-VL-AP-CL-XX", "vendor": "Weidmüller", "versions": [ { "lessThanOrEqual": "V1.11.10 (Build 18122616)", "status": "affected", "version": "IE-WL-VL-AP-BR-CL-EU (2536680000)", "versionType": "custom" }, { "lessThanOrEqual": "V1.11.10 (Build 18122616)", "status": "affected", "version": "IE-WLT-VL-AP-BR-CL-EU (2536690000)", "versionType": "custom" }, { "lessThanOrEqual": "V1.11.10 (Build 18122616)", "status": "affected", "version": "IE-WL-VL-AP-BR-CL-US (2536700000)", "versionType": "custom" }, { "lessThanOrEqual": "V1.11.10 (Build 18122616)", "status": "affected", "version": "IE-WLT-VL-AP-BR-CL-US (2536710000)", "versionType": "custom" } ] } ], "datePublic": "2021-06-23T00:00:00.000Z", "descriptions": [ { "lang": "en", "value": "In Weidmueller Industrial WLAN devices in multiple versions an exploitable remote code execution vulnerability exists in the iw_webs configuration parsing functionality. A specially crafted user name entry can cause an overflow of an error message buffer, resulting in remote code execution. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-120", "description": "CWE-120 Buffer Overflow", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-06-25T18:26:01.000Z", "orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "shortName": "CERTVDE" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://cert.vde.com/en-us/advisories/vde-2021-026" } ], "solutions": [ { "lang": "en", "value": "For IE-WL(T)-BL-AP-CL-XX versions V1.16.21 (Build 21010513) and greater are fixed.\nFor IE-WL(T)-VL-AP-CL-XX versions V1.11.13 (Build 21010513) and greater are fixed." } ], "source": { "advisory": "VDE-2021-026", "defect": [ "VDE-2021-026" ], "discovery": "EXTERNAL" }, "title": "WEIDMUELLER: WLAN devices affected by Remote Code Execution (RCE) vulnerability", "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "info@cert.vde.com", "DATE_PUBLIC": "2021-06-23T10:00:00.000Z", "ID": "CVE-2021-33537", "STATE": "PUBLIC", "TITLE": "WEIDMUELLER: WLAN devices affected by Remote Code Execution (RCE) vulnerability" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "IE-WL(T)-BL-AP-CL-XX", "version": { "version_data": [ { "version_affected": "<=", "version_name": "IE-WL-BL-AP-CL-EU (2536600000)", "version_value": "V1.16.18 (Build 18081617)" }, { "version_affected": "<=", "version_name": "IE-WLT-BL-AP-CL-EU (2536650000)", "version_value": "V1.16.18 (Build 18081617)" }, { "version_affected": "<=", "version_name": "IE-WL-BL-AP-CL-US (2536660000)", "version_value": "V1.16.18 (Build 18081617)" }, { "version_affected": "<=", "version_name": "IE-WLT-BL-AP-CL-US (2536670000)", "version_value": "V1.16.18 (Build 18081617)" } ] } }, { "product_name": "IE-WL(T)-VL-AP-CL-XX", "version": { "version_data": [ { "version_affected": "<=", "version_name": "IE-WL-VL-AP-BR-CL-EU (2536680000)", "version_value": "V1.11.10 (Build 18122616)" }, { "version_affected": "<=", "version_name": "IE-WLT-VL-AP-BR-CL-EU (2536690000)", "version_value": "V1.11.10 (Build 18122616)" }, { "version_affected": "<=", "version_name": "IE-WL-VL-AP-BR-CL-US (2536700000)", "version_value": "V1.11.10 (Build 18122616)" }, { "version_affected": "<=", "version_name": "IE-WLT-VL-AP-BR-CL-US (2536710000)", "version_value": "V1.11.10 (Build 18122616)" } ] } } ] }, "vendor_name": "Weidmüller" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In Weidmueller Industrial WLAN devices in multiple versions an exploitable remote code execution vulnerability exists in the iw_webs configuration parsing functionality. A specially crafted user name entry can cause an overflow of an error message buffer, resulting in remote code execution. 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