Vulnerability-Lookup

CNVD-2022-04974

Vulnerability from cnvd - Published: 2022-01-19

Title

Lantronix PremierWave 2050操作系统命令注入漏洞（CNVD-2022-04974）

Description

PremierWave 2050是Lantronix制造的嵌入式Wi-Fi模块。 Lantronix PremierWave 2050 8.9.0.0R4的Web Manager FsTFtp功能存在操作系统命令注入漏洞，攻击者可利用该漏洞借助特制的HTTP请求导致“GET”请求中的任意命令执行。

Severity

中

Patch Name

Lantronix PremierWave 2050操作系统命令注入漏洞（CNVD-2022-04974）的补丁

Patch Description

PremierWave 2050是Lantronix制造的嵌入式Wi-Fi模块。 Lantronix PremierWave 2050 8.9.0.0R4的Web Manager FsTFtp功能存在操作系统命令注入漏洞，攻击者可利用该漏洞借助特制的HTTP请求导致“GET”请求中的任意命令执行。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.lantronix.com/products/premierwave2050/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-21877

Impacted products

Name
Lantronix PremierWave 2050 8.9.0.0R4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21877",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21877"
    }
  },
  "description": "PremierWave 2050\u662fLantronix\u5236\u9020\u7684\u5d4c\u5165\u5f0fWi-Fi\u6a21\u5757\u3002\n\nLantronix PremierWave 2050 8.9.0.0R4\u7684Web Manager FsTFtp\u529f\u80fd\u5b58\u5728\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u7279\u5236\u7684HTTP\u8bf7\u6c42\u5bfc\u81f4\u201cGET\u201d\u8bf7\u6c42\u4e2d\u7684\u4efb\u610f\u547d\u4ee4\u6267\u884c\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.lantronix.com/products/premierwave2050/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-04974",
  "openTime": "2022-01-19",
  "patchDescription": "PremierWave 2050\u662fLantronix\u5236\u9020\u7684\u5d4c\u5165\u5f0fWi-Fi\u6a21\u5757\u3002\r\n\r\nLantronix PremierWave 2050 8.9.0.0R4\u7684Web Manager FsTFtp\u529f\u80fd\u5b58\u5728\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u7279\u5236\u7684HTTP\u8bf7\u6c42\u5bfc\u81f4\u201cGET\u201d\u8bf7\u6c42\u4e2d\u7684\u4efb\u610f\u547d\u4ee4\u6267\u884c\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",
  "patchName": "Lantronix PremierWave 2050\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2022-04974\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Lantronix PremierWave 2050 8.9.0.0R4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-21877",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-28",
  "title": "Lantronix PremierWave 2050\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2022-04974\uff09"
}

CVE-2021-21877 (GCVE-0-2021-21877)

Vulnerability from cvelistv5 – Published: 2021-12-22 18:06 – Updated: 2024-08-03 18:23

Summary

Specially-crafted HTTP requests can lead to arbitrary command execution in “GET” requests. An attacker can make authenticated HTTP requests to trigger this vulnerability.

Severity

9.1 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

talos mitre root

References

1 reference

URL	Tags
https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Lantronix	Affected: Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU)

Show details on NVD website

JSON

To clipboard

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          "vendor": "n/a",
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "baseScore": 9.1,
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            "confidentialityImpact": "HIGH",
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            "scope": "CHANGED",
            "userInteraction": "NONE",
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                      "version": {
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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.

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.