PT-2020-20717 · Shenzhen Hichip Vision Technology · Firmware

Published 2020-08-10 · Updated 2020-08-18 · CVE-2020-9527

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 Firmware developed by Shenzhen Hichip Vision Technology versions V6 through V20

Description The firmware suffers from a buffer overflow issue that allows unauthenticated remote attackers to execute arbitrary code via the peer-to-peer (P2P) service. This issue affects products from numerous vendors, potentially impacting millions of Internet of Things devices.

Recommendations For versions V6 through V20, update the firmware to a version that addresses the buffer overflow vulnerability. If no such update is available, consider disabling the P2P service as a temporary workaround to minimize the risk of exploitation.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2020-9527

Affected Products

Firmware

References · 4

• https://osv.dev/vulnerability/CVE-2020-9527 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-9527 · Security Note
• https://redprocyon.com · Note
• https://hacked.camera · Note