CVE-2023-43755

CRITICAL

9.8

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 multiple instances of stack-based overflows. During the processing and parsing of certain fields in XML elements from incoming network requests, the product does not sufficiently check or validate allocated buffer size. This may lead to remote code execution.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published11/8/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

zavio:b8220zavio:b8220_firmwarezavio:b8520zavio:b8520_firmwarezavio:cb3211zavio:cb3211_firmwarezavio:cb3212zavio:cb3212_firmwarezavio:cb5220zavio:cb5220_firmwarezavio:cb6231zavio:cb6231_firmwarezavio:cd321zavio:cd321_firmwarezavio:cf7201zavio:cf7201_firmwarezavio:cf7300zavio:cf7300_firmwarezavio:cf7500zavio:cf7500_firmwarezavio:cf7501zavio:cf7501_firmware

Weaknesses (CWE)

CWE-121CWE-787

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-304-03(ics-cert@hq.dhs.gov)

https://www.cisa.gov/news-events/ics-advisories/icsa-23-304-03(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.