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CVE-2018-3865

HIGH
8.8
CVSS Score
Published: September 20, 2018 at 03:00 PM UTC
Updated: June 17, 2026 at 01:57 AM UTC
2 products affected across 1 vendorSth Eth 250 FirmwareSth-Eth-250

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Severity
HIGH8.8
Exploit prediction
EPSS 2%

Description

An exploitable buffer overflow vulnerability exists in the Samsung WifiScan handler of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The strcpy overflows the destination buffer, which has a size of 40 bytes. An attacker can send an arbitrarily long "cameraIp" value in order to exploit this vulnerability.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Sth Eth 250 Firmware· Samsung
95%
0.20.17
samsung-sth-eth-250 (same device)
Sth-Eth-250· Samsungdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0548

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-120

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