CVE-2023-39435

Published Nov 8, 2023

Last updated 3 months ago

Overview

Description
Zavio CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220, CB6231, B8520, B8220, and CD321 IP Cameras with firmware version M2.1.6.05 are vulnerable to stack-based overflows. During the process of updating certain settings sent from incoming network requests, the product does not sufficiently check or validate allocated buffer size. This may lead to remote code execution.
Source
ics-cert@hq.dhs.gov
NVD status
Modified
CNA Tags
unsupported-when-assigned

Risk scores

CVSS 3.1

Type
Primary
Base score
9.8
Impact score
5.9
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity
CRITICAL

Weaknesses

nvd@nist.gov
CWE-787
ics-cert@hq.dhs.gov
CWE-121

Social media

Hype score
Not currently trending

Configurations