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9 vulnerabilities found for SDT-CS3B1 by Telesquare

CVE-2017-20224 (GCVE-0-2017-20224)

Vulnerability from nvd – Published: 2026-03-16 01:28 – Updated: 2026-03-16 14:20
VLAI?
Title
Telesquare SKT LTE Router SDT-CS3B1 WebDAV Arbitrary File Upload
Summary
Telesquare SKT LTE Router SDT-CS3B1 version 1.2.0 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious content by exploiting enabled WebDAV HTTP methods. Attackers can use PUT, DELETE, MKCOL, MOVE, COPY, and PROPPATCH methods to upload executable code, delete files, or manipulate server content for remote code execution or denial of service.
Severity ?
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
Vendor Product Version
Telesquare SDT-CS3B1 Affected: 1.2.0
Create a notification for this product.
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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CVE-2017-20223 (GCVE-0-2017-20223)

Vulnerability from nvd – Published: 2026-03-16 01:28 – Updated: 2026-03-16 14:20
VLAI?
Title
Telesquare SKT LTE Router SDT-CS3B1 Insecure Direct Object Reference
Summary
Telesquare SKT LTE Router SDT-CS3B1 firmware version 1.2.0 contains an insecure direct object reference vulnerability that allows attackers to bypass authorization and access resources by manipulating user-supplied input parameters. Attackers can directly reference objects in the system to retrieve sensitive information and access functionalities without proper access controls.
Severity ?
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version
Telesquare SDT-CS3B1 Affected: 1.2.0
Create a notification for this product.
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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CVE-2017-20222 (GCVE-0-2017-20222)

Vulnerability from nvd – Published: 2026-03-16 01:28 – Updated: 2026-03-16 14:20
VLAI?
Title
Telesquare SKT LTE Router SDT-CS3B1 Unauthenticated Remote Reboot
Summary
Telesquare SKT LTE Router SDT-CS3B1 software version 1.2.0 contains an unauthenticated remote reboot vulnerability that allows attackers to trigger device reboot without authentication. Attackers can send POST requests to the lte.cgi endpoint with the Command=Reboot parameter to cause denial of service by forcing the router to restart.
Severity ?
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
References
Impacted products
Vendor Product Version
Telesquare SDT-CS3B1 Affected: 1.2.0
Create a notification for this product.
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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CVE-2017-20221 (GCVE-0-2017-20221)

Vulnerability from nvd – Published: 2026-03-16 01:28 – Updated: 2026-03-16 14:20
VLAI?
Title
Telesquare SKT LTE Router SDT-CS3B1 CSRF System Command Execution
Summary
Telesquare SKT LTE Router SDT-CS3B1 version 1.2.0 contains a cross-site request forgery vulnerability that allows authenticated attackers to execute arbitrary system commands by exploiting missing request validation. Attackers can craft malicious web pages that perform administrative actions when visited by logged-in users, enabling command execution with router privileges.
Severity ?
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
Impacted products
Vendor Product Version
Telesquare SDT-CS3B1 Affected: 1.2.0
Create a notification for this product.
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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CVE-2017-20224 (GCVE-0-2017-20224)

Vulnerability from cvelistv5 – Published: 2026-03-16 01:28 – Updated: 2026-03-16 14:20
VLAI?
Title
Telesquare SKT LTE Router SDT-CS3B1 WebDAV Arbitrary File Upload
Summary
Telesquare SKT LTE Router SDT-CS3B1 version 1.2.0 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious content by exploiting enabled WebDAV HTTP methods. Attackers can use PUT, DELETE, MKCOL, MOVE, COPY, and PROPPATCH methods to upload executable code, delete files, or manipulate server content for remote code execution or denial of service.
Severity ?
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
Vendor Product Version
Telesquare SDT-CS3B1 Affected: 1.2.0
Create a notification for this product.
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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CVE-2017-20223 (GCVE-0-2017-20223)

Vulnerability from cvelistv5 – Published: 2026-03-16 01:28 – Updated: 2026-03-16 14:20
VLAI?
Title
Telesquare SKT LTE Router SDT-CS3B1 Insecure Direct Object Reference
Summary
Telesquare SKT LTE Router SDT-CS3B1 firmware version 1.2.0 contains an insecure direct object reference vulnerability that allows attackers to bypass authorization and access resources by manipulating user-supplied input parameters. Attackers can directly reference objects in the system to retrieve sensitive information and access functionalities without proper access controls.
Severity ?
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version
Telesquare SDT-CS3B1 Affected: 1.2.0
Create a notification for this product.
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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CVE-2017-20222 (GCVE-0-2017-20222)

Vulnerability from cvelistv5 – Published: 2026-03-16 01:28 – Updated: 2026-03-16 14:20
VLAI?
Title
Telesquare SKT LTE Router SDT-CS3B1 Unauthenticated Remote Reboot
Summary
Telesquare SKT LTE Router SDT-CS3B1 software version 1.2.0 contains an unauthenticated remote reboot vulnerability that allows attackers to trigger device reboot without authentication. Attackers can send POST requests to the lte.cgi endpoint with the Command=Reboot parameter to cause denial of service by forcing the router to restart.
Severity ?
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
References
Impacted products
Vendor Product Version
Telesquare SDT-CS3B1 Affected: 1.2.0
Create a notification for this product.
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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CVE-2017-20221 (GCVE-0-2017-20221)

Vulnerability from cvelistv5 – Published: 2026-03-16 01:28 – Updated: 2026-03-16 14:20
VLAI?
Title
Telesquare SKT LTE Router SDT-CS3B1 CSRF System Command Execution
Summary
Telesquare SKT LTE Router SDT-CS3B1 version 1.2.0 contains a cross-site request forgery vulnerability that allows authenticated attackers to execute arbitrary system commands by exploiting missing request validation. Attackers can craft malicious web pages that perform administrative actions when visited by logged-in users, enabling command execution with router privileges.
Severity ?
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
Impacted products
Vendor Product Version
Telesquare SDT-CS3B1 Affected: 1.2.0
Create a notification for this product.
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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VAR-201806-1308

Vulnerability from variot - Updated: 2024-11-23 22:52

Telesquare SDT-CS3B1 and SDT-CW3B1 devices through 1.2.0 have a default factory account. Remote attackers can obtain access to the device via TELNET using a hardcoded account. Telesquare SDT-CS3B1 and SDT-CW3B1 The device contains a vulnerability related to the use of hard-coded credentials.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Telesquare SDT-CS3B1 and SDT-CW3B1 are both wireless router products of Korea Telesquare Company. There is a security vulnerability in Telesquare SDT-CS3B1 and SDT-CW3B1 1.2.0 and earlier versions

Show details on source website
To clipboard 

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