CWE-923

Improper Restriction of Communication Channel to Intended Endpoints

The product establishes a communication channel to (or from) an endpoint for privileged or protected operations, but it does not properly ensure that it is communicating with the correct endpoint.

CVE-2025-48807 (GCVE-0-2025-48807)

Vulnerability from cvelistv5 – Published: 2025-08-12 17:10 – Updated: 2026-02-26 17:49
VLAI
Title
Windows Hyper-V Remote Code Execution Vulnerability
Summary
Improper restriction of communication channel to intended endpoints in Windows Hyper-V allows an authorized attacker to execute code locally.
CWE
  • CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
Assigner
References
Impacted products
Vendor Product Version
Microsoft Windows 10 Version 1607 Affected: 10.0.14393.0 , < 10.0.14393.8422 (custom)
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Microsoft Windows 10 Version 1809 Affected: 10.0.17763.0 , < 10.0.17763.7792 (custom)
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Microsoft Windows 10 Version 21H2 Affected: 10.0.19044.0 , < 10.0.19044.6332 (custom)
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Microsoft Windows 10 Version 22H2 Affected: 10.0.19045.0 , < 10.0.19045.6332 (custom)
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Microsoft Windows 11 version 22H2 Affected: 10.0.22621.0 , < 10.0.22621.5909 (custom)
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Microsoft Windows 11 version 22H3 Affected: 10.0.22631.0 , < 10.0.22631.5909 (custom)
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Microsoft Windows 11 Version 23H2 Affected: 10.0.22631.0 , < 10.0.22631.5909 (custom)
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Microsoft Windows 11 Version 24H2 Affected: 10.0.26100.0 , < 10.0.26100.6584 (custom)
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Microsoft Windows Server 2016 Affected: 10.0.14393.0 , < 10.0.14393.8422 (custom)
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Microsoft Windows Server 2016 (Server Core installation) Affected: 10.0.14393.0 , < 10.0.14393.8422 (custom)
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Microsoft Windows Server 2019 Affected: 10.0.17763.0 , < 10.0.17763.7792 (custom)
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Microsoft Windows Server 2019 (Server Core installation) Affected: 10.0.17763.0 , < 10.0.17763.7792 (custom)
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Microsoft Windows Server 2022 Affected: 10.0.20348.0 , < 10.0.20348.4171 (custom)
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Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) Affected: 10.0.25398.0 , < 10.0.25398.1849 (custom)
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Microsoft Windows Server 2025 Affected: 10.0.26100.0 , < 10.0.26100.6584 (custom)
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Microsoft Windows Server 2025 (Server Core installation) Affected: 10.0.26100.0 , < 10.0.26100.6584 (custom)
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Date Public
2025-08-12 07:00
Show details on NVD website

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CVE-2025-48999 (GCVE-0-2025-48999)

Vulnerability from cvelistv5 – Published: 2025-06-03 20:31 – Updated: 2025-06-04 13:54
VLAI
Title
Dataease Redshift Data Source JDBC Connection Parameters Not Verified Leads to RCE Vulnerability
Summary
DataEase is an open source business intelligence and data visualization tool. A bypass of CVE-2025-46566's patch exists in versions prior to 2.10.10. In a malicious payload, `getUrlType()` retrieves `hostName`. Since the judgment statement returns false, it will not enter the if statement and will not be filtered. The payload can be directly concatenated at the replace location to construct a malicious JDBC statement. Version 2.10.10 contains a patch for the issue.
CWE
  • CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
  • CWE-284 - Improper Access Control
Assigner
References
Impacted products
Vendor Product Version
dataease dataease Affected: < 2.10.10
Create a notification for this product.
Show details on NVD website

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CVE-2025-49734 (GCVE-0-2025-49734)

Vulnerability from cvelistv5 – Published: 2025-09-09 17:00 – Updated: 2026-02-20 15:59
VLAI
Title
PowerShell Direct Elevation of Privilege Vulnerability
Summary
Improper restriction of communication channel to intended endpoints in Windows PowerShell allows an authorized attacker to elevate privileges locally.
CWE
  • CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
Assigner
References
Impacted products
Vendor Product Version
Microsoft PowerShell 7.4 Affected: 7.4.0 , < 7.4.12 (custom)
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Microsoft PowerShell 7.5 Affected: 7.5.0 , < 7.5.3 (custom)
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Microsoft Windows 10 Version 1607 Affected: 10.0.14393.0 , < 10.0.14393.8422 (custom)
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Microsoft Windows 10 Version 1809 Affected: 10.0.17763.0 , < 10.0.17763.7792 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 21H2 Affected: 10.0.19044.0 , < 10.0.19044.6332 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 22H2 Affected: 10.0.19045.0 , < 10.0.19045.6332 (custom)
Create a notification for this product.
Microsoft Windows 11 version 22H2 Affected: 10.0.22621.0 , < 10.0.22621.5909 (custom)
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Microsoft Windows 11 version 22H3 Affected: 10.0.22631.0 , < 10.0.22631.5909 (custom)
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Microsoft Windows 11 Version 23H2 Affected: 10.0.22631.0 , < 10.0.22631.5909 (custom)
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Microsoft Windows 11 Version 24H2 Affected: 10.0.26100.0 , < 10.0.26100.6584 (custom)
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Microsoft Windows Server 2016 Affected: 10.0.14393.0 , < 10.0.14393.8422 (custom)
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Microsoft Windows Server 2016 (Server Core installation) Affected: 10.0.14393.0 , < 10.0.14393.8422 (custom)
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Microsoft Windows Server 2019 Affected: 10.0.17763.0 , < 10.0.17763.7792 (custom)
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Microsoft Windows Server 2019 (Server Core installation) Affected: 10.0.17763.0 , < 10.0.17763.7792 (custom)
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Microsoft Windows Server 2022 Affected: 10.0.20348.0 , < 10.0.20348.4171 (custom)
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Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) Affected: 10.0.25398.0 , < 10.0.25398.1849 (custom)
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Microsoft Windows Server 2025 Affected: 10.0.26100.0 , < 10.0.26100.6584 (custom)
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Microsoft Windows Server 2025 (Server Core installation) Affected: 10.0.26100.0 , < 10.0.26100.6584 (custom)
Create a notification for this product.
Date Public
2025-09-09 07:00
Show details on NVD website

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CVE-2025-58742 (GCVE-0-2025-58742)

Vulnerability from cvelistv5 – Published: 2026-01-20 21:36 – Updated: 2026-01-21 16:14
VLAI
Title
Insufficient Configuration Protections Enable Database Credential Interception in Milner ImageDirector Capture
Summary
Insufficiently Protected Credentials, Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the Connection Settings dialog in Milner ImageDirector Capture on Windows allows Adversary in the Middle (AiTM) by modifying the 'Server' field to redirect client authentication.This issue affects ImageDirector Capture: from 7.0.9 before 7.6.3.25808.
CWE
  • CWE-522 - Insufficiently Protected Credentials
  • CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
Assigner
SRA
References
URL Tags
https://sra.io/advisories third-party-advisory
Impacted products
Vendor Product Version
Milner ImageDirector Capture Affected: 7.0.9 , < 7.6.3.25808 (semver)
Create a notification for this product.
Date Public
2026-01-20 19:00
Credits
Asa Reynolds (SRA) Rick Console (SRA)
Show details on NVD website

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CVE-2025-61939 (GCVE-0-2025-61939)

Vulnerability from cvelistv5 – Published: 2026-01-07 19:56 – Updated: 2026-01-07 20:07
VLAI
Title
Columbia Weather Systems MicroServer Improper Restriction of Communication Channel to Intended Endpoints
Summary
An unused function in MicroServer can start a reverse SSH connection to a vendor registered domain, without mutual authentication. An attacker on the local network with admin access to the web server, and the ability to manipulate DNS responses, can redirect the SSH connection to an attacker controlled device.
CWE
  • CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
Assigner
Impacted products
Vendor Product Version
Columbia Weather Systems MicroServer Affected: 0 , < MS_4.1_14142 (custom)
Create a notification for this product.
Date Public
2026-01-06 18:00
Credits
UsrPacific/Columbia Weather Systems reported these vulnerabilities to CISA.
Show details on NVD website

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CVE-2025-62843 (GCVE-0-2025-62843)

Vulnerability from cvelistv5 – Published: 2026-03-20 16:22 – Updated: 2026-03-25 14:01
VLAI
Title
QuRouter
Summary
An improper restriction of communication channel to intended endpoints vulnerability has been reported to affect QHora. If an attacker gains physical access, they can then exploit the vulnerability to gain the privileges that were intended for the original endpoint. We have already fixed the vulnerability in the following version: QuRouter 2.6.3.009 and later
CWE
Assigner
References
Impacted products
Vendor Product Version
QNAP Systems Inc. QuRouter Affected: 2.6.x , < 2.6.3.009 (custom)
Create a notification for this product.
Credits
Pwn2Own 2025 - Team DDOS
Show details on NVD website

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CVE-2026-22726 (GCVE-0-2026-22726)

Vulnerability from cvelistv5 – Published: 2026-04-30 23:17 – Updated: 2026-05-01 14:19
VLAI
Title
Route Services Firewall Bypass
Summary
Route Services can be leveraged to send app traffic to network destinations outside of an app's configured egress rules. As a result, a malicious developer with access to Cloudfoundry could configure a route-service that would allow it to send requests to HTTP services on internal networks reachable by the Gorouter, which may not have previously had direct access from outside networks, or from the application. Routing release: affected from v0.118.0 through v0.371.0 (inclusive); upgrade to v0.372.0 or greater. CF Deployment: affected from v0.0.2 through v54.14.0 (inclusive); upgrade to v55.0.0 or greater (includes routing_release v0.372.0).
CWE
  • CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
Assigner
Impacted products
Vendor Product Version
CloudFoundry Foundation Routing release Affected: v0.118.0 , < v0.372.0 (custom)
Create a notification for this product.
CloudFoundry Foundation CF Deployment Affected: v0.0.2 , < v55.0.0 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2026-23664 (GCVE-0-2026-23664)

Vulnerability from cvelistv5 – Published: 2026-03-10 17:04 – Updated: 2026-04-14 16:35
VLAI
Title
Azure IoT Explorer Information Disclosure Vulnerability
Summary
Improper restriction of communication channel to intended endpoints in Azure IoT Explorer allows an unauthorized attacker to disclose information over a network.
CWE
  • CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
Assigner
References
Impacted products
Vendor Product Version
Microsoft Azure IoT Explorer Affected: 1.0.0 , < 0.15.13 (custom)
Create a notification for this product.
Date Public
2026-03-10 14:00
Show details on NVD website

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CVE-2026-32303 (GCVE-0-2026-32303)

Vulnerability from cvelistv5 – Published: 2026-03-20 17:57 – Updated: 2026-03-23 21:41
VLAI
Title
Cryptomator: Tampered vault configuration allows MITM attack on Hub API
Summary
Cryptomator encrypts data being stored on cloud infrastructure. Prior to version 1.19.1, an integrity check vulnerability allows an attacker to tamper with the vault configuration file leading to a man-in-the-middle vulnerability in Hub key loading mechanism. Before this fix, the client trusted endpoints from the vault config without host authenticity checks, which could allow token exfiltration by mixing a legitimate auth endpoint with a malicious API endpoint. Impacted are users unlocking Hub-backed vaults with affected client versions in environments where an attacker can alter the vault.cryptomator file. This issue has been patched in version 1.19.1.
CWE
  • CWE-346 - Origin Validation Error
  • CWE-354 - Improper Validation of Integrity Check Value
  • CWE-451 - User Interface (UI) Misrepresentation of Critical Information
  • CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
Assigner
Impacted products
Vendor Product Version
cryptomator cryptomator Affected: < 1.19.1
Create a notification for this product.
Show details on NVD website

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CVE-2026-32317 (GCVE-0-2026-32317)

Vulnerability from cvelistv5 – Published: 2026-03-20 18:29 – Updated: 2026-03-20 18:55
VLAI
Title
Cryptomator for Android: Tampered vault configuration allows MITM attack on Hub API
Summary
Cryptomator for Android offers multi-platform transparent client-side encryption for files in the cloud. Prior to version 1.12.3, an integrity check vulnerability allows an attacker tamper with the vault configuration file leading to a man-in-the-middle vulnerability in Hub key loading mechanism. Before this fix, the client trusted endpoints from the vault config without host authenticity checks, which could allow token exfiltration by mixing a legitimate auth endpoint with a malicious API endpoint. Impacted are users unlocking Hub-backed vaults with affected client versions in environments where an attacker can alter the vault.cryptomator file. This issue has been patched in version 1.12.3.
CWE
  • CWE-346 - Origin Validation Error
  • CWE-354 - Improper Validation of Integrity Check Value
  • CWE-451 - User Interface (UI) Misrepresentation of Critical Information
  • CWE-923 - Improper Restriction of Communication Channel to Intended Endpoints
Assigner
References
Impacted products
Vendor Product Version
cryptomator android Affected: < 1.12.3
Create a notification for this product.
Show details on NVD website

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No mitigation information available for this CWE.

CAPEC-161: Infrastructure Manipulation

An attacker exploits characteristics of the infrastructure of a network entity in order to perpetrate attacks or information gathering on network objects or effect a change in the ordinary information flow between network objects. Most often, this involves manipulation of the routing of network messages so, instead of arriving at their proper destination, they are directed towards an entity of the attackers' choosing, usually a server controlled by the attacker. The victim is often unaware that their messages are not being processed correctly. For example, a targeted client may believe they are connecting to their own bank but, in fact, be connecting to a Pharming site controlled by the attacker which then collects the user's login information in order to hijack the actual bank account.

CAPEC-481: Contradictory Destinations in Traffic Routing Schemes

Adversaries can provide contradictory destinations when sending messages. Traffic is routed in networks using the domain names in various headers available at different levels of the OSI model. In a Content Delivery Network (CDN) multiple domains might be available, and if there are contradictory domain names provided it is possible to route traffic to an inappropriate destination. The technique, called Domain Fronting, involves using different domain names in the SNI field of the TLS header and the Host field of the HTTP header. An alternative technique, called Domainless Fronting, is similar, but the SNI field is left blank.

CAPEC-501: Android Activity Hijack

An adversary intercepts an implicit intent sent to launch a Android-based trusted activity and instead launches a counterfeit activity in its place. The malicious activity is then used to mimic the trusted activity's user interface and prompt the target to enter sensitive data as if they were interacting with the trusted activity.

CAPEC-697: DHCP Spoofing

An adversary masquerades as a legitimate Dynamic Host Configuration Protocol (DHCP) server by spoofing DHCP traffic, with the goal of redirecting network traffic or denying service to DHCP.

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