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CVE-2025-34051— AVTECH DVR Devices Server-Side Request Forgery

Quick assessment

Affected
AVTECH DVR devices
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AVTECH DVR是美国AVTECH公司的一款数位录影主机。 AVTECH DVR存在安全漏洞，该漏洞源于未经验证的/cgi-bin/nobody/Search.cgi端点存在服务端请求伪造，可能导致敏感数据泄露。

AI Predicted 8.5 Difficulty: Easy EPSS 0.51% · P41

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-34051

Vulnerability Information
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Vulnerability Title
AVTECH DVR Devices Server-Side Request Forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A server-side request forgery vulnerability exists in multiple firmware versions of AVTECH DVR devices that exposes the /cgi-bin/nobody/Search.cgi?action=cgi_query endpoint without authentication. An attacker can manipulate the ip, port, and queryb64str parameters to make arbitrary HTTP requests from the DVR to internal or external systems, potentially exposing sensitive data or interacting with internal services.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
AVTECH DVR 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AVTECH DVR是美国AVTECH公司的一款数位录影主机。 AVTECH DVR存在安全漏洞，该漏洞源于未经验证的/cgi-bin/nobody/Search.cgi端点存在服务端请求伪造，可能导致敏感数据泄露。
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
AVTECH DVR devices 1001-1000-1000-1000 -

II. Public POCs for CVE-2025-34051

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III. Intelligence Information for CVE-2025-34051

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Vendor Advisories for CVE-2025-34051 (1)

Other References for CVE-2025-34051 (1)

Same Patch Batch · AVTECH · 2025-07-01 · 8 CVEs total

CVE-2025-34050 AVTECH IP Camera, DVR, and NVR Devices Cross-Site Request Forgery
CVE-2025-34054 AVTECH IP camera, DVR, and NVR Devices Unauthenticated Command Injection
CVE-2025-34066 AVTECH IP camera, DVR, and NVR Devices Unauthenticated Information Disclosure
CVE-2025-34055 AVTECH IP camera, DVR, and NVR Devices Authenticated Root Command Execution
CVE-2025-34056 AVTECH IP camera, DVR, and NVR Devices Authenticated Root Command Execution
CVE-2025-34053 AVTECH IP camera, DVR, and NVR Devices Authentication Bypass via .cab Path Manipulation
CVE-2025-34065 AVTECH IP camera, DVR, and NVR Devices Authentication Bypass via /nobody URL Path

IV. Related Vulnerabilities

Same vendor: AVTECH
Same weakness: CWE-918

V. Comments for CVE-2025-34051

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