Zavio IP Camera Stack-Based Buffer Overflow

9.8 CVSS

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Attila Szasz

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-304-03

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Affected Vendor

Zavio

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Affected Software

IP Camera CF7500, IP Camera CF7300, IP Camera CF7201, IP Camera CF7501, IP Camera CB3211, IP Camera CB3212, IP Camera CB5220, IP Camera CB6231, IP Camera B8520, IP Camera B8220, IP Camera CD321

Vulnerable Versions:

version M2.1.6.05