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CVE-2022-29638

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.

TOTOLINK A3100R是中国吉翁电子（TOTOLINK）公司的一系列无线路由器。 TOTOLINK A3100R V4.1.2cu.5050_B20200504 和 V4.1.2cu.5247_B20211129存在缓冲区错误漏洞，该漏洞源于函数setIpQosRules中的comment参数存在堆栈溢出。该漏洞允许攻击者通过精心设计的POST请求导致拒绝服务(DoS)。

AI Predicted 7.5 Difficulty: Easy EPSS 1.16% · P64

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-29638

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
TOTOLINK A3100R V4.1.2cu.5050_B20200504 and V4.1.2cu.5247_B20211129 were discovered to contain a stack overflow via the comment parameter in the function setIpQosRules. This vulnerability allows attackers to cause a Denial of Service (DoS) 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
TOTOLINK A3100R 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TOTOLINK A3100R是中国吉翁电子（TOTOLINK）公司的一系列无线路由器。 TOTOLINK A3100R V4.1.2cu.5050_B20200504 和 V4.1.2cu.5247_B20211129存在缓冲区错误漏洞，该漏洞源于函数setIpQosRules中的comment参数存在堆栈溢出。该漏洞允许攻击者通过精心设计的POST请求导致拒绝服务(DoS)。
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-2022-29638

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III. Intelligence Information for CVE-2022-29638

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Other References for CVE-2022-29638 (1)

Same Patch Batch · n/a · 2022-05-18 · 32 CVEs total

CVE-2022-29646 TotoLink A3100R 安全漏洞
CVE-2022-30975 Artifex MuJS 代码问题漏洞
CVE-2022-30974 Artifex Software Artifex MuJS 安全漏洞
CVE-2022-30065 BusyBox 资源管理错误漏洞
CVE-2022-30976 GPAC 缓冲区错误漏洞
CVE-2019-25061 OmniAuth Ruby gem 安全漏洞
CVE-2021-41946 FiberHome 多款产品跨站脚本漏洞
CVE-2022-28955 D-Link DIR816 授权问题漏洞
CVE-2022-28956 D-Link DIR816 安全漏洞
CVE-2022-29639 TOTOLINK A3100R 安全漏洞
CVE-2022-29640 TOTOLINK A3100R 缓冲区错误漏洞
CVE-2022-29641 TOTOLINK A3100R 缓冲区错误漏洞
CVE-2022-29642 TOTOLINK A3100R 缓冲区错误漏洞
CVE-2022-29643 TOTOLINK A3100R 缓冲区错误漏洞
CVE-2022-29644 TOTOLINK A3100R 信任管理问题漏洞
CVE-2022-29645 TOTOLINK A3100R 信任管理问题漏洞
CVE-2022-30033 Tenda TX9 Pro 安全漏洞
CVE-2021-27548 Xpdf 代码问题漏洞
CVE-2022-28917 Tenda AX12 缓冲区错误漏洞
CVE-2022-30105 Belkin N300 Firmware 操作系统命令注入漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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