Stack-Based Buffer Overflow in Samsung SmartThings Hub STH-ETH-250
CVE-2018-3913

7.5HIGH

Key Information:

Vendor

Samsung
Status
Sth-eth-250 Firmware
Vendor
CVE Published:
21 September 2018

What is CVE-2018-3913?

A stack-based buffer overflow vulnerability has been identified in the Samsung SmartThings Hub STH-ETH-250's video-core HTTP server. During the retrieval of database fields, an improper use of the strcpy function allows for a buffer overflow due to an insufficiently sized destination buffer (32 bytes). Attackers can exploit this vulnerability by sending a specially crafted 'accessKey' value, potentially leading to unauthorized access or manipulation.

References

https://talosintelligence.com/vulnerability_reports/TALOS...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.