CVE-2023-43755criticalCWE-121

CVE-2023-43755: critical vulnerability in Zavio IP Camera B8220

Zavio IP Camera Stack-Based Buffer Overflow

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.8epss 1.6%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Zavio · IP Camera B8220Zavio · IP Camera B8520Zavio · IP Camera CB3211Zavio · IP Camera CB3212Zavio · IP Camera CB5220Zavio · IP Camera CB6231Zavio · IP Camera CD321Zavio · IP Camera CF7201Zavio · IP Camera CF7300Zavio · IP Camera CF7500Zavio · IP Camera CF7501
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