AVTECH IP Camera/DVR/NVR SyncCloudAccount.sh certificate validation

CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in AVTECH IP Camera, DVR and NVR. Affected by this issue is some unknown functionality of the file SyncCloudAccount.sh. Such manipulation leads to certificate validation. This vulnerability is documented as CVE-2025-34066. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in AVTECH IP Camera, DVR and NVR (affected version unknown) and classified as problematic. Affected by this issue is an unknown functionality of the file SyncCloudAccount.sh. The manipulation with an unknown input leads to a certificate validation vulnerability. Using CWE to declare the problem leads to CWE-295. The product does not validate, or incorrectly validates, a certificate. Impacted is integrity. CVE summarizes:

An improper certificate validation vulnerability exists in AVTECH IP cameras, DVRs, and NVRs due to the use of wget with --no-check-certificate in scripts like SyncCloudAccount.sh and SyncPermit.sh. This exposes HTTPS communications to man-in-the-middle (MITM) attacks.

The weakness was released by Gergely Eberhardt as 40500. The advisory is available at exploit-db.com. This vulnerability is handled as CVE-2025-34066 since 04/15/2025. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. This vulnerability is assigned to T1587.003 by the MITRE ATT&CK project.

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Exploit-DB (40500) and EUVD (EUVD-2025-19640). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.7
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Certificate validation
CWE: CWE-295 / CWE-287
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-DayUnlockUnlockUnlockUnlock
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Exploit-DB: 🔒

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/15/2025 CVE reserved
07/01/2025 +77 days Advisory disclosed
07/01/2025 +0 days VulDB entry created
07/03/2025 +2 days VulDB entry last update

Sourcesinfo

Advisory: 40500
Researcher: Gergely Eberhardt
Status: Not defined

CVE: CVE-2025-34066 (🔒)
GCVE (CVE): GCVE-0-2025-34066
GCVE (VulDB): GCVE-100-314546
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/01/2025 18:11
Updated: 07/03/2025 21:12
Changes: 07/01/2025 18:11 (71), 07/01/2025 20:40 (1), 07/03/2025 21:12 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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