Support Us — Your donation helps us keep running

Goal: 1000 CNY，Raised: 1000 CNY

100.0%
Donate Now
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2019-17147
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of TP-LINK TL-WR841N routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web service, which listens on TCP port 80 by default. When parsing the Host request header, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length static buffer. An attacker can leverage this vulnerability to execute code in the context of the admin user. Was ZDI-CAN-8457.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
TP-Link TL-WR841N 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-Link TL-WR841N是中国普联（TP-Link）公司的一款无线路由器。 TP-LINK TL-WR841N中的Web服务（默认情况下监听TCP 80端口）存在缓冲区错误漏洞，该漏洞源于程序没有正确检查边界。远程攻击者可借助特制HTTP请求利用该漏洞在admin用户的上下文中执行任意代码。
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
VendorProductAffected VersionsCPESubscribe
TP-LinkTL-WR841N 0.9.1 4.16 v007c.0 Build 180613 Rel.42415n -
II. Public POCs for CVE-2019-17147
#POC DescriptionSource LinkShenlong Link
1This repo contains dumped flash partitions with firmware version vulnerable to CVE-2019-17147, and some useful binaries to downgrade and debug your WR841N router.https://github.com/DrmnSamoLiu/CVE-2019-17147_Practice_MaterialPOC Details
2Nonehttps://github.com/imnot-ye/CVE-2019-17147POC Details
AI-Generated POCPremium

No public POC found.

Login to generate AI POC
III. Intelligence Information for CVE-2019-17147
Please Login to view more intelligence information
New Vulnerabilities
Product: TL-WR841N
Vendor: TP-Link
Same weakness: CWE-120
V. Comments for CVE-2019-17147

No comments yet

Leave a comment