CVE-2018-3891

CVSS 5.7 MEDIUMEPSS 0.4%

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.7EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

02 Nov 2018Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

An exploitable firmware downgrade vulnerability exists in the firmware update functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted file can cause a logic flaw, resulting in a firmware downgrade. An attacker can insert an SD card to trigger this vulnerability.

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

Affected products

unknown · Yi Technology

References

https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0566