CVE-2018-3891
Severity
4.6MEDIUM
EPSS
0.1%
top 82.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedNov 2
Latest updateMay 13
Description
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 vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 0.9 | Impact: 3.6
Affected Packages2 packages
🔴Vulnerability Details
2GHSA▶
GHSA-2vx9-h65m-6rg8: An exploitable firmware downgrade vulnerability exists in the firmware update functionality of Yi Home Camera 27US 1↗2022-05-13
CVEList▶
CVE-2018-3891: An exploitable firmware downgrade vulnerability exists in the firmware update functionality of Yi Home Camera 27US 1↗2018-11-02