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CVE-2023-4249

Zavio IP Camera Stack-Based Buffer Overflow

Zavio CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220, CB6231, B8520, B8220, and CD321 IP Cameras with firmware version M2.1.6.05 has a command injection vulnerability in their implementation of their binaries and handling of network requests.

CVSS 3.1 · 8.8 High EPSS 12.9% KEV · Not listed
Vendors
Products
B8220 B8220 Firmware B8520 and 19 more
CVE-2023-39435

Zavio IP Camera Stack-Based Buffer Overflow

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.

CVSS 3.1 · 8.8 High EPSS 1.6% KEV · Not listed
Vendors
Products
B8220 B8220 Firmware B8520 and 19 more
CVE-2023-43755

Zavio IP Camera Stack-Based Buffer Overflow

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 · 9.8 Critical EPSS 1.6% KEV · Not listed
Vendors
Products
B8220 B8220 Firmware B8520 and 19 more
CVE-2023-45225

Zavio IP Camera Stack-Based Buffer Overflow

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. While parsing certain 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 · 9.8 Critical EPSS 1.6% KEV · Not listed
Vendors
Products
B8220 B8220 Firmware B8520 and 19 more
CVE-2023-3959

Zavio IP Camera Stack-Based Buffer Overflow

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. While processing 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 · 9.8 Critical EPSS 48.8% KEV · Not listed
Vendors
Products
B8220 B8220 Firmware B8520 and 19 more