CVE Tools
Sign in

CVE-2021-44032

Published: Mar 7, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUNVD-CWE-Other
7.5HIGH
NVD MITRE
EPSS Score
1.8%
Top 23.7%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Patch Available
Self-Check
Not available

Description

TP-Link Omada SDN Software Controller before 5.0.15 does not check if the authentication method specified in a connection request is allowed. An attacker can bypass the captive portal authentication process by using the downgraded "no authentication" method, and access the protected network. For example, the attacker can simply set window.authType=0 in client-side JavaScript.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

NVD-CWE-Other

Affected Products

TP-Link Technologies Co Ltd.
commercial·CNaka tl-wr841n, tl-wr940n, tl-wr886n
Omada SDN
Networking Infrastructure
tp-link
commercial·TWaka tp link
omada software controller
Networking Infrastructure
and 1 more affected products View all →

Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
Is your org exposed to CVE-2021-44032?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://github.com/Orange-Cyberdefense/CVE-repository/blob/master/PoCs/POC_CVE-2021-44032_Kevin.md
github.com
https://www.tp-link.com/us/omada-sdn/
tp-link.com
https://www.tp-link.com/us/security
tp-link.com
and 2 more references View all →

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2021-44032 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows