Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools
Vulnerability Details :

CVE-2021-44032

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-07 Mar, 2022 | 04:06
Updated At-04 Aug, 2024 | 04:10
Rejected At-
Credits

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:07 Mar, 2022 | 04:06
Updated At:04 Aug, 2024 | 04:10
Rejected At:
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.tp-link.com/us/security
x_refsource_MISC
https://www.tp-link.com/us/omada-sdn/
x_refsource_MISC
https://github.com/Orange-Cyberdefense/CVE-repository/blob/master/PoCs/POC_CVE-2021-44032_Kevin.md
x_refsource_MISC
Hyperlink: https://www.tp-link.com/us/security
Resource:
x_refsource_MISC
Hyperlink: https://www.tp-link.com/us/omada-sdn/
Resource:
x_refsource_MISC
Hyperlink: https://github.com/Orange-Cyberdefense/CVE-repository/blob/master/PoCs/POC_CVE-2021-44032_Kevin.md
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.tp-link.com/us/security
x_refsource_MISC
x_transferred
https://www.tp-link.com/us/omada-sdn/
x_refsource_MISC
x_transferred
https://github.com/Orange-Cyberdefense/CVE-repository/blob/master/PoCs/POC_CVE-2021-44032_Kevin.md
x_refsource_MISC
x_transferred
Hyperlink: https://www.tp-link.com/us/security
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://www.tp-link.com/us/omada-sdn/
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/Orange-Cyberdefense/CVE-repository/blob/master/PoCs/POC_CVE-2021-44032_Kevin.md
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:10 Mar, 2022 | 17:44
Updated At:12 Jul, 2022 | 17:42

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:P/A:N
CPE Matches
TP-Link Systems Inc.
tp-link
>>omada_software_controller>>Versions before 5.0.15(exclusive)
cpe:2.3:a:tp-link:omada_software_controller:*:*:*:*:*:windows:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-OtherPrimarynvd@nist.gov
CWE ID: NVD-CWE-Other
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/Orange-Cyberdefense/CVE-repository/blob/master/PoCs/POC_CVE-2021-44032_Kevin.mdcve@mitre.org
Exploit
Third Party Advisory
https://www.tp-link.com/us/omada-sdn/cve@mitre.org
Vendor Advisory
https://www.tp-link.com/us/securitycve@mitre.org
Vendor Advisory
Hyperlink: https://github.com/Orange-Cyberdefense/CVE-repository/blob/master/PoCs/POC_CVE-2021-44032_Kevin.md
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://www.tp-link.com/us/omada-sdn/
Source: cve@mitre.org
Resource:
Vendor Advisory
Hyperlink: https://www.tp-link.com/us/security
Source: cve@mitre.org
Resource:
Vendor Advisory

Change History

0
Information is not available yet

Similar CVEs

4Records found
CVE-2017-11519
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-13.24% / 93.88%
||
7 Day CHG~0.00%
Published-21 Jul, 2017 | 21:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

passwd_recovery.lua on the TP-Link Archer C9(UN)_V2_160517 allows an attacker to reset the admin password by leveraging a predictable random number generator seed. This is fixed in C9(UN)_V2_170511.

Action-Not Available
Vendor-n/aTP-Link Systems Inc.
Product-archer_c9_\(2.0\)_firmwarearcher_c9_\(2.0\)n/a
CWE ID-CWE-335
Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)
CVE-2016-1000009
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.5||HIGH
EPSS-0.27% / 50.33%
||
7 Day CHG~0.00%
Published-06 Oct, 2016 | 14:00
Updated-12 Apr, 2025 | 10:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TP-LINK lost control of two domains, www.tplinklogin.net and tplinkextender.net. Please note that these domains are physically printed on many of the devices.

Action-Not Available
Vendor-n/aTP-Link Systems Inc.
Product-tp-linkn/a
CVE-2017-8217
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.3||MEDIUM
EPSS-0.25% / 47.71%
||
7 Day CHG~0.00%
Published-25 Apr, 2017 | 20:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n have too permissive iptables rules, e.g., SNMP is not blocked on any interface.

Action-Not Available
Vendor-n/aTP-Link Systems Inc.
Product-c20ic2_firmwarec20i_firmwarec2n/a
CWE ID-CWE-862
Missing Authorization
CVE-2017-8078
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.3||MEDIUM
EPSS-0.34% / 56.39%
||
7 Day CHG~0.00%
Published-23 Apr, 2017 | 16:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

On the TP-Link TL-SG108E 1.0, the upgrade process can be requested remotely without authentication (httpupg.cgi with a parameter called cmd). This affects the 1.1.2 Build 20141017 Rel.50749 firmware.

Action-Not Available
Vendor-n/aTP-Link Systems Inc.
Product-tl-sg108e_firmwaretl-sg108en/a
CWE ID-CWE-287
Improper Authentication
Details not found