CVE-2018-3934

Public Exploit

Description

An exploitable code execution vulnerability exists in the firmware update functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted set of UDP packets can cause a logic flaw, resulting in an authentication bypass. An attacker can sniff network traffic and send a set of packets to trigger this vulnerability.

9.8

CVSS

Severity: Critical

CVSS 3.1 •

CVSS 3.0 •

CVSS 2.0 •

EPSS 0.22%

Third-Party Advisory talosintelligence.com

Affected: unknown Yi Technology

References

Link	Tags
https://talosintelligence.com/vulnerability_reports/TALOS-2018-0601	exploit third party advisory technical description

Frequently Asked Questions

What is the severity of CVE-2018-3934?: CVE-2018-3934 has been scored as a critical severity vulnerability.
How to fix CVE-2018-3934?: To fix CVE-2018-3934, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-3934 being actively exploited in the wild?: It is possible that CVE-2018-3934 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-3934?: CVE-2018-3934 affects unknown Yi Technology.

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