PT-2022-25618 · Lewei Cam · Lewei Cam

Published 2022-12-05 · Updated 2022-12-08 · CVE-2022-40918

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions lewei cam binary version 2.0.10

Description A buffer overflow issue in the firmware of the lewei cam binary allows an attacker to gain remote code execution as a root user. This can be achieved by sending a specially crafted UDP packet.

Recommendations For lewei cam binary version 2.0.10, update the firmware to a version that fixes this issue. As a temporary workaround, consider restricting access to the UDP endpoint to minimize the risk of exploitation.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-40918

Affected Products

Lewei Cam

References · 5

• 🔥 https://1af95112-6fd8-4c8f-8bd6-c47f8ef7b77a.filesusr.com/ugd/c1f861_51eb0d33d5764efc93e9d5f19c306950.pdf · Exploit
• 🔥 https://medium.com/@meekworth/exploiting-the-lw9621-drone-camera-module-773f00081368 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-40918 · Security Note
• https://osv.dev/vulnerability/CVE-2022-40918 · Vendor Advisory
• https://medium.com/%40meekworth/exploiting-the-lw9621-drone-camera-module-773f00081368 · Note