Wellav Technologies WES Emergency Broadcast Terminal prior 08-08-2023 Global API Request Wrapper global API request wrapper function information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.17+

Summaryinfo

A vulnerability classified as problematic was found in Wellav Technologies WES Emergency Broadcast Terminal. This impacts the function global API request wrapper function of the component Global API Request Wrapper. Such manipulation leads to information disclosure. This vulnerability is traded as CVE-2026-52622. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Wellav Technologies WES Emergency Broadcast Terminal and classified as problematic. Affected by this issue is the function global API request wrapper function of the component Global API Request Wrapper. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:

An issue in Wellav Technologies Co., Ltd Wellav WES Emergency Broadcast Terminal WES100, WES270, WES280, and WES290 before 08-08-2023 allows a remote attacker to obtain sensitive information via the global API request wrapper function

The advisory is shared for download at jl-zhenlaixiaowei.blog.csdn.net. This vulnerability is handled as CVE-2026-52622 since 06/08/2026. The exploitation is known to be easy. The attack may be launched remotely. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 08-08-2023 eliminates this vulnerability.

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Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: WES Emergency Broadcast Terminal 08-08-2023

Timelineinfo

06/08/2026 CVE reserved
09/25/2026 +109 days Advisory disclosed
09/25/2026 +0 days VulDB entry created
09/25/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: jl-zhenlaixiaowei.blog.csdn.net
Status: Confirmed

CVE: CVE-2026-52622 (🔒)
GCVE (CVE): GCVE-0-2026-52622
GCVE (VulDB): GCVE-100-410144

Entryinfo

Created: 09/25/2026 15:03
Changes: 09/25/2026 15:03 (54)
Complete: 🔍
Cache ID: 216::103

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