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CVE-2023-4249— Zavio IP Camera Stack-Based Buffer Overflow

Quick assessment

Affected
Zavio IP Camera CF7500
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Zavio CF Series是Zavio公司的一系列网络摄像头。 Zavio IP Camera存在安全漏洞，该漏洞源于在执行二进制文件和处理网络请求时存在命令注入漏洞。以下产品受到影响：CF7500、CF7300、CF7201、CF7501、CB3211、CB3212、CB5220、CB6231、B8520、B8220、CD321。

CVSS 8.8 · High EPSS 12.94% · P96

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-4249

Vulnerability Information
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Vulnerability Title
Zavio IP Camera Stack-Based Buffer Overflow
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Zavio IP Camera 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zavio CF Series是Zavio公司的一系列网络摄像头。 Zavio IP Camera存在安全漏洞，该漏洞源于在执行二进制文件和处理网络请求时存在命令注入漏洞。以下产品受到影响：CF7500、CF7300、CF7201、CF7501、CB3211、CB3212、CB5220、CB6231、B8520、B8220、CD321。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Zavio IP Camera CF7500 version M2.1.6.05 -
Zavio IP Camera CF7300 version M2.1.6.05 -
Zavio IP Camera CF7201 version M2.1.6.05 -
Zavio IP Camera CF7501 version M2.1.6.05 -
Zavio IP Camera CB3211 version M2.1.6.05 -
Zavio IP Camera CB3212 version M2.1.6.05 -
Zavio IP Camera CB5220 version M2.1.6.05 -
Zavio IP Camera CB6231 version M2.1.6.05 -
Zavio IP Camera B8520 version M2.1.6.05 -
Zavio IP Camera B8220 version M2.1.6.05 -
Zavio IP Camera CD321 version M2.1.6.05 -

II. Public POCs for CVE-2023-4249

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III. Intelligence Information for CVE-2023-4249

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Vendor Advisories for CVE-2023-4249 (1)

Same Patch Batch · Zavio · 2023-11-08 · 5 CVEs total

CVE-2023-3959 9.8 CRITICAL Zavio IP Camera Stack-Based Buffer Overflow
CVE-2023-43755 9.8 CRITICAL Zavio IP Camera Stack-Based Buffer Overflow
CVE-2023-45225 9.8 CRITICAL Zavio IP Camera Stack-Based Buffer Overflow
CVE-2023-39435 8.8 HIGH Zavio IP Camera Stack-Based Buffer Overflow

IV. Related Vulnerabilities

Same product: IP Camera CF7500
Same vendor: Zavio
Same weakness: CWE-121

V. Comments for CVE-2023-4249

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