Vulnerability-Lookup

CNVD-2020-50283

Vulnerability from cnvd - Published: 2020-09-04

Title

TP-Link TL-WA855RE权限提升漏洞

Description

TP-Link TL-WA855RE是一款300Mbps Wi-Fi范围扩展器。 TP-Link TL-WA855RE V5 20200415-rel37464版存在权限提升漏洞。攻击者可通过TDDP_RESET POST请求进行出厂重置并重新启动，从而可利用该漏洞设置新的管理密码并提升权限。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.tp-link.com/us/support/download/tl-wa855re/#Firmware

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-24363

Impacted products

Name
TP-Link TL-WA855RE V5 20200415-rel37464

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-24363",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-24363"
    }
  },
  "description": "TP-Link TL-WA855RE\u662f\u4e00\u6b3e300Mbps Wi-Fi\u8303\u56f4\u6269\u5c55\u5668\u3002\n\nTP-Link TL-WA855RE V5 20200415-rel37464\u7248\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7TDDP_RESET POST\u8bf7\u6c42\u8fdb\u884c\u51fa\u5382\u91cd\u7f6e\u5e76\u91cd\u65b0\u542f\u52a8\uff0c\u4ece\u800c\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbe\u7f6e\u65b0\u7684\u7ba1\u7406\u5bc6\u7801\u5e76\u63d0\u5347\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.tp-link.com/us/support/download/tl-wa855re/#Firmware",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-50283",
  "openTime": "2020-09-04",
  "products": {
    "product": "TP-Link TL-WA855RE V5 20200415-rel37464"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-24363",
  "serverity": "\u4e2d",
  "submitTime": "2020-09-01",
  "title": "TP-Link TL-WA855RE\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-24363 (GCVE-0-2020-24363)

Vulnerability from cvelistv5 – Published: 2020-08-31 15:49 – Updated: 2025-10-21 23:35

Summary

TP-Link TL-WA855RE V5 20200415-rel37464 devices allow an unauthenticated attacker (on the same network) to submit a TDDP_RESET POST request for a factory reset and reboot. The attacker can then obtain incorrect access control by setting a new administrative password.

Severity

8.8 (High)


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

SSVC

Exploitation: active Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-08-30 03:55 UTC

CWE

n/a
CWE-306 - Missing Authentication for Critical Function

Assigner

mitre mitre root

References

4 references

URL	Tags
https://www.tp-link.com/us/support/download/tl-wa…	x_refsource_MISC
http://malwrforensics.com/en/2020/08/31/cve-2020-…	x_refsource_MISC
https://pastebin.com/VjHM4UiA	x_refsource_MISC
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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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.

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.
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CNVD-2020-50283

CVE-2020-24363 (GCVE-0-2020-24363)

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