High severity8.8NVD Advisory· Published Nov 8, 2023· Updated Jun 17, 2026
CVE-2023-39435
CVE-2023-39435
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.
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Affected products
4- Range: version M2.1.6.05
Patches
Vulnerability mechanics
References
1- www.cisa.gov/news-events/ics-advisories/icsa-23-304-03nvdThird Party AdvisoryUS Government Resource
News mentions
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