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CVE-2021-44632

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

普联 TP-Link WR886N是中国普联公司的一款无线路由器。 TP-Link WR886N 20190826 2.3.8 中存在安全漏洞，该漏洞源于 /cloud_config/router_post/upgrade_info 功能中的缓冲区溢出，该漏洞允许恶意用户通过精心设计的 post 请求在系统上执行任意代码。

AI Predicted 9.8 Difficulty: Easy EPSS 2.58% · P85
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I. Basic Information for CVE-2021-44632

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/upgrade_info feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
TP-Link WR886N 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
普联 TP-Link WR886N是中国普联公司的一款无线路由器。 TP-Link WR886N 20190826 2.3.8 中存在安全漏洞，该漏洞源于 /cloud_config/router_post/upgrade_info 功能中的缓冲区溢出，该漏洞允许恶意用户通过精心设计的 post 请求在系统上执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2021-44632

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III. Intelligence Information for CVE-2021-44632

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Other References for CVE-2021-44632 (1)

Same Patch Batch · n/a · 2022-03-09 · 50 CVEs total

CVE-2022-24960 6.5 MEDIUM Use after free vulnerability in PDFTron SDK
CVE-2022-26778 5.3 MEDIUM Veritas System Recovery安全漏洞
CVE-2022-0204 BlueZ 输入验证错误漏洞
CVE-2022-25551 Tenda AX1806 缓冲区错误漏洞
CVE-2021-44630 TP-Link WR886N 安全漏洞
CVE-2021-44626 TP-Link WR886N 安全漏洞
CVE-2021-44628 TP-Link WR886N 安全漏洞
CVE-2021-44627 TP-LINK WR-886N 安全漏洞
CVE-2021-44629 TP-LINK WR-886N 安全漏洞
CVE-2022-25561 Tenda AX12 缓冲区错误漏洞
CVE-2022-25560 Tenda AX12 缓冲区错误漏洞
CVE-2022-25558 Tenda AX1806 缓冲区错误漏洞
CVE-2022-25557 Tenda AX1806 缓冲区错误漏洞
CVE-2022-25556 Tenda AX12 缓冲区错误漏洞
CVE-2022-25555 Tenda AX1806 缓冲区错误漏洞
CVE-2022-25547 Tenda AX1806 缓冲区错误漏洞
CVE-2022-25554 Tenda AX1806 缓冲区错误漏洞
CVE-2022-25553 Tenda AX1806 缓冲区错误漏洞
CVE-2022-25552 Tenda AX1806 缓冲区错误漏洞
CVE-2021-44631 TP-Link WR886N 安全漏洞

Showing top 20 of 50 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2021-44632

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