CVE-2025-34052

AVTECH IP camera, DVR, and NVR Devices Unauthenticated Information Disclosure

Severity Score

6.9

*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

An unauthenticated information disclosure vulnerability exists in AVTECH IP cameras, DVRs, and NVRs via Machine.cgi?action=get_capability. Sensitive internal device information such as firmware version, MAC address, and codec support can be accessed without authentication.

Existe una vulnerabilidad de divulgación de información no autenticada en AVTECH IP cameras, DVRs, y NVRs mediante Machine.cgi?action=get_capability. Se puede acceder sin autenticación a información confidencial interna del dispositivo, como la versión del firmware, la dirección MAC y la compatibilidad de códecs.

*Credits: Gergely Eberhardt (SEARCH-LAB.hu)

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Attack Requirements

None

Privileges Required

None

User Interaction

None

System

Vulnerable | Subsequent

Confidentiality

Low

None

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

Poc

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2025-04-15 CVE Reserved
2025-07-01 CVE Published
2025-07-01 CVE Updated
2025-07-01 First Exploit
2025-07-07 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-306: Missing Authentication for Critical Function

CAPEC

CAPEC-224: Fingerprinting

References (5)

URL	Tag	Source
https://avtech.com	Product
https://vulncheck.com/advisories/avtech-ipcamera-nvr-dvr-mulitple-vulns	Third Party Advisory
https://web.archive.org/web/20240810225729/https://www.search-lab.hu/advisories/126-AVTech-devices-multiple-vulnerabilities	Technical Description

URL	Date	SRC
https://web.archive.org/web/20161029201749/https://github.com/ebux/AVTECH	2025-07-01
https://www.exploit-db.com/exploits/40500	2025-07-01

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
AVTECH Search vendor "AVTECH"		IP Cameras Search vendor "AVTECH" for product "IP Cameras"				0 Search vendor "AVTECH" for product "IP Cameras" and version "0"		en		Affected
AVTECH Search vendor "AVTECH"		DVR Devices Search vendor "AVTECH" for product "DVR Devices"				0 Search vendor "AVTECH" for product "DVR Devices" and version "0"		en		Affected
AVTECH Search vendor "AVTECH"		NVR Devices Search vendor "AVTECH" for product "NVR Devices"				0 Search vendor "AVTECH" for product "NVR Devices" and version "0"		en		Affected