Vulnerability-Lookup

CNVD-2021-48134

Vulnerability from cnvd - Published: 2021-07-07

Title

Weidmueller Industrial WLAN devices操作系统命令注入漏洞（CNVD-2021-48134）

Description

Weidmueller Industrial WLAN devices是德国Weidmueller公司的一个工控WIAN。 Weidmueller Industrial WLAN devices存在操作系统命令注入漏洞，攻击者可通过特制的诊断脚本文件利用该漏洞导致执行任意的busybox命令，从而导致对设备的远程控制。

Severity

高

Patch Name

Weidmueller Industrial WLAN devices操作系统命令注入漏洞（CNVD-2021-48134）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序,请及时关注更新： https://www.weidmueller.com/int/index.jsp

Reference

https://cert.vde.com/en-us/advisories/vde-2021-026

Impacted products

Name
['Weidmueller IE-WL-BL-AP-CL-US <=V1.16.18 (Build 18081617)', 'Weidmueller IE-WLT-BL-AP-CL-US <=V1.16.18 (Build 18081617)', 'Weidmueller IE-WL-BL-AP-CL-EU <=V1.16.18 (Build 18081617)', 'Weidmueller IE-WLT-BL-AP-CL-EU <=V1.16.18 (Build 18081617)', 'Weidmueller IE-WL-VL-AP-BR-CL-EU <=V1.11.10 (Build 18122616)', 'Weidmueller IE-WLT-VL-AP-BR-CL-EU <=V1.11.10 (Build 18122616)', 'Weidmueller IE-WL-VL-AP-BR-CL-US <=V1.11.10 (Build 18122616)', 'Weidmueller IE-WLT-VL-AP-BR-CL-US <=V1.11.10 (Build 18122616)']

Name

['Weidmueller IE-WL-BL-AP-CL-US <=V1.16.18 (Build 18081617)', 'Weidmueller IE-WLT-BL-AP-CL-US <=V1.16.18 (Build 18081617)', 'Weidmueller IE-WL-BL-AP-CL-EU <=V1.16.18 (Build 18081617)', 'Weidmueller IE-WLT-BL-AP-CL-EU <=V1.16.18 (Build 18081617)', 'Weidmueller IE-WL-VL-AP-BR-CL-EU <=V1.11.10 (Build 18122616)', 'Weidmueller IE-WLT-VL-AP-BR-CL-EU <=V1.11.10 (Build 18122616)', 'Weidmueller IE-WL-VL-AP-BR-CL-US <=V1.11.10 (Build 18122616)', 'Weidmueller IE-WLT-VL-AP-BR-CL-US <=V1.11.10 (Build 18122616)']

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JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-33530"
    }
  },
  "description": "Weidmueller Industrial WLAN devices\u662f\u5fb7\u56fdWeidmueller\u516c\u53f8\u7684\u4e00\u4e2a\u5de5\u63a7WIAN\u3002\n\nWeidmueller Industrial WLAN devices\u5b58\u5728\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u7684\u8bca\u65ad\u811a\u672c\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6267\u884c\u4efb\u610f\u7684busybox\u547d\u4ee4\uff0c\u4ece\u800c\u5bfc\u81f4\u5bf9\u8bbe\u5907\u7684\u8fdc\u7a0b\u63a7\u5236\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f,\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.weidmueller.com/int/index.jsp",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-48134",
  "openTime": "2021-07-07",
  "patchDescription": "Weidmueller Industrial WLAN devices\u662f\u5fb7\u56fdWeidmueller\u516c\u53f8\u7684\u4e00\u4e2a\u5de5\u63a7WIAN\u3002\r\n\r\nWeidmueller Industrial WLAN devices\u5b58\u5728\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u7684\u8bca\u65ad\u811a\u672c\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6267\u884c\u4efb\u610f\u7684busybox\u547d\u4ee4\uff0c\u4ece\u800c\u5bfc\u81f4\u5bf9\u8bbe\u5907\u7684\u8fdc\u7a0b\u63a7\u5236\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
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  "products": {
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      "Weidmueller IE-WLT-BL-AP-CL-US \u003c=V1.16.18 (Build 18081617)",
      "Weidmueller IE-WL-BL-AP-CL-EU \u003c=V1.16.18 (Build 18081617)",
      "Weidmueller IE-WLT-BL-AP-CL-EU \u003c=V1.16.18 (Build 18081617)",
      "Weidmueller IE-WL-VL-AP-BR-CL-EU \u003c=V1.11.10 (Build 18122616)",
      "Weidmueller IE-WLT-VL-AP-BR-CL-EU \u003c=V1.11.10 (Build 18122616)",
      "Weidmueller IE-WL-VL-AP-BR-CL-US \u003c=V1.11.10 (Build 18122616)",
      "Weidmueller IE-WLT-VL-AP-BR-CL-US \u003c=V1.11.10 (Build 18122616)"
    ]
  },
  "referenceLink": "https://cert.vde.com/en-us/advisories/vde-2021-026",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-29",
  "title": "Weidmueller Industrial WLAN devices\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-48134\uff09"
}

CVE-2021-33530 (GCVE-0-2021-33530)

Vulnerability from cvelistv5 – Published: 2021-06-25 18:25 – Updated: 2024-09-17 02:01

Title

WEIDMUELLER: WLAN devices affected by OS Command Injection vulnerability

Summary

In Weidmueller Industrial WLAN devices in multiple versions an exploitable command injection vulnerability exists in encrypted diagnostic script functionality of the devices. A specially crafted diagnostic script file can cause arbitrary busybox commands to be executed, resulting in remote control over the device. An attacker can send diagnostic while authenticated as a low privilege user to trigger this vulnerability.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-78 - OS Command Injection

Assigner

CERTVDE icscert root

References

1 reference

URL	Tags
https://cert.vde.com/en-us/advisories/vde-2021-026	x_refsource_CONFIRM

Impacted products

2 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)
Weidmüller	IE-WL(T)-VL-AP-CL-XX	Affected: IE-WL-VL-AP-BR-CL-EU (2536680000) , ≤ V1.11.10 (Build 18122616) (custom) Affected: IE-WLT-VL-AP-BR-CL-EU (2536690000) , ≤ V1.11.10 (Build 18122616) (custom) Affected: IE-WL-VL-AP-BR-CL-US (2536700000) , ≤ V1.11.10 (Build 18122616) (custom) Affected: IE-WLT-VL-AP-BR-CL-US (2536710000) , ≤ V1.11.10 (Build 18122616) (custom)

Date Public

2021-06-23 00:00

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

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.

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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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CNVD-2021-48134

CVE-2021-33530 (GCVE-0-2021-33530)

Tags

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Nomenclature

Related by attack behaviour