CVE-2018-3920

CWE-20 — Improper Input Validation3 documents3 sources
Severity
6.8MEDIUM
EPSS
0.1%
top 78.07%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Unknown YI TechnologyYitechnology YI Home Camera Firmware
Timeline
PublishedNov 2
Latest updateMay 13

Description

An exploitable code execution vulnerability exists in the firmware update functionality of the Yi Home Camera 27US 1.8.7.0D. A specially crafted 7-Zip file can cause a CRC collision, resulting in a firmware update and code execution. An attacker can insert an SDcard to trigger this vulnerability.

CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 0.9 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5unknown/yi_technologyYi Technology Home Camera 27US 1.8.7.0D

🔴Vulnerability Details

2
GHSA
GHSA-r65w-5jgv-h7gj: An exploitable code execution vulnerability exists in the firmware update functionality of the Yi Home Camera 27US 1↗2022-05-13
▶
CVEList
CVE-2018-3920: An exploitable code execution vulnerability exists in the firmware update functionality of the Yi Home Camera 27US 1↗2018-11-02
▶