CVE-2017-20223 (GCVE-0-2017-20223)
Vulnerability from cvelistv5 – Published: 2026-03-16 01:28 – Updated: 2026-04-07 14:03
VLAI
EPSS
VEX
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
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-16 14:08 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.zeroscience.mk/en/vulnerabilities/ZSL… | third-party-advisory |
| https://www.exploit-db.com/exploits/43402/ | exploit |
| https://packetstormsecurity.com/files/145551 | exploit |
| https://cxsecurity.com/issue/WLB-2017120297 | third-party-advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entry |
| https://www.vulncheck.com/advisories/telesquare-s… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Telesquare | SDT-CS3B1 |
Affected:
1.2.0
|
guessed |
Date Public
2017-12-27 00:00
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