Vulnerability-Lookup

CNVD-2022-20078

Vulnerability from cnvd - Published: 2022-03-16

Title

Tp-link Tapo C200命令注入漏洞

Description

Tp-link Tapo C200是中国普联（Tp-link）公司的一款网络摄像头设备。 Tp-link Tapo C200 1.1.15及其之前的固件版本存在命令注入漏洞，该漏洞源于软件中存在默认以root身份运行的uhttpd二进制文件，该文件缺少对于命令参数的过滤和转义。未经身份验证的攻击者可利用该漏洞通过特殊的命令请求，在系统上执行系统命令。

Severity

高

Patch Name

Tp-link Tapo C200命令注入漏洞的补丁

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.tp-link.com/en/

Reference

https://www.incibe-cert.es/en/early-warning/security-advisories/tp-link-tapo-c200-remote-code-execution-vulnerability

Impacted products

Name
TP-LINK Tapo C200 <=1.1.15

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-4045",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-4045"
    }
  },
  "description": "Tp-link Tapo C200\u662f\u4e2d\u56fd\u666e\u8054\uff08Tp-link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7f51\u7edc\u6444\u50cf\u5934\u8bbe\u5907\u3002\n\nTp-link Tapo C200 1.1.15\u53ca\u5176\u4e4b\u524d\u7684\u56fa\u4ef6\u7248\u672c\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u4e2d\u5b58\u5728\u9ed8\u8ba4\u4ee5root\u8eab\u4efd\u8fd0\u884c\u7684uhttpd\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u8be5\u6587\u4ef6\u7f3a\u5c11\u5bf9\u4e8e\u547d\u4ee4\u53c2\u6570\u7684\u8fc7\u6ee4\u548c\u8f6c\u4e49\u3002\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u6b8a\u7684\u547d\u4ee4\u8bf7\u6c42\uff0c\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u7cfb\u7edf\u547d\u4ee4\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-20078",
  "openTime": "2022-03-16",
  "patchDescription": "Tp-link Tapo C200\u662f\u4e2d\u56fd\u666e\u8054\uff08Tp-link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7f51\u7edc\u6444\u50cf\u5934\u8bbe\u5907\u3002\r\n\r\nTp-link Tapo C200 1.1.15\u53ca\u5176\u4e4b\u524d\u7684\u56fa\u4ef6\u7248\u672c\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u4e2d\u5b58\u5728\u9ed8\u8ba4\u4ee5root\u8eab\u4efd\u8fd0\u884c\u7684uhttpd\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u8be5\u6587\u4ef6\u7f3a\u5c11\u5bf9\u4e8e\u547d\u4ee4\u53c2\u6570\u7684\u8fc7\u6ee4\u548c\u8f6c\u4e49\u3002\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u6b8a\u7684\u547d\u4ee4\u8bf7\u6c42\uff0c\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u7cfb\u7edf\u547d\u4ee4\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": "Tp-link Tapo C200\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "TP-LINK Tapo C200 \u003c=1.1.15"
  },
  "referenceLink": "https://www.incibe-cert.es/en/early-warning/security-advisories/tp-link-tapo-c200-remote-code-execution-vulnerability",
  "serverity": "\u9ad8",
  "submitTime": "2022-03-14",
  "title": "Tp-link Tapo C200\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-4045 (GCVE-0-2021-4045)

Vulnerability from cvelistv5 – Published: 2022-03-07 21:58 – Updated: 2024-09-17 02:57

Title

TP-LINK Tapo C200 remote code execution vulnerability

Summary

TP-Link Tapo C200 IP camera, on its 1.1.15 firmware version and below, is affected by an unauthenticated RCE vulnerability, present in the uhttpd binary running by default as root. The exploitation of this vulnerability allows an attacker to take full control of the camera.

Severity

9.8 (Critical)


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

CWE

CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')

Assigner

INCIBE INCIBE root

References

2 references

URL	Tags
https://www.incibe-cert.es/en/early-warning/secur…	x_refsource_CONFIRM
http://packetstormsecurity.com/files/168472/TP-Li…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
TP-Link	Tapo C200	Affected: 1.15 , ≤ 1.15 (custom)

Date Public

2022-02-11 00:00

Credits

Víctor Fresco Perales

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.

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.