CWE-923
Improper Restriction of Communication Channel to Intended Endpoints
Description
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.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-161 · CAPEC-481 · CAPEC-501 · CAPEC-697
CVEs mapped to this weakness (76)
page 2 of 4| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2024-26013 | Hig | 0.49 | 7.5 | 0.01 | Apr 8, 2025 | A improper restriction of communication channel to intended endpoints vulnerability [CWE-923] in Fortinet FortiOS version 7.4.0 through 7.4.4, 7.2.0 through 7.2.8, 7.0.0 through 7.0.15, 6.4.0 through 6.4.15 and before 6.2.16, Fortinet FortiProxy version 7.4.0 through 7.4.2,… | ||
| CVE-2026-78501 | Hig | 0.48 | 7.4 | 0.01 | Sep 17, 2026 | Improper neutralization of special elements used in a command ('command injection') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to disclose information over a network. | ||
| CVE-2026-23904 | Hig | 0.48 | 7.3 | 0.01 | Jul 29, 2026 | Kyuubi Engine UI proxy accepts a host and port from the request path and proxies HTTP requests to that destination. A remote requester with network access to the proxy can cause the Kyuubi server to send HTTP requests to arbitrary reachable hosts, resulting in SSRF or… | ||
| CVE-2023-28971 | Hig | 0.47 | 7.2 | 0.00 | Apr 17, 2023 | An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the timescaledb feature of Juniper Networks Paragon Active Assurance (PAA) (Formerly Netrounds) allows an attacker to bypass existing firewall rules and limitations used to restrict internal… | ||
| CVE-2025-49734 | Hig | 0.46 | 7.0 | 0.00 | Sep 9, 2025 | Improper restriction of communication channel to intended endpoints in Windows PowerShell allows an authorized attacker to elevate privileges locally. | ||
| CVE-2025-35978 | Hig | 0.46 | 7.1 | 0.00 | Jun 12, 2025 | Improper restriction of communication channel to intended endpoints issue exists in UpdateNavi V1.4 L10 to L33 and UpdateNaviInstallService Service 1.2.0091 to 1.2.0125. If a local authenticated attacker send malicious data, an arbitrary registry value may be modified or… | ||
| CVE-2024-6222 | Hig | 0.46 | 7.0 | 0.01 | Jul 9, 2024 | In Docker Desktop before v4.29.0, an attacker who has gained access to the Docker Desktop VM through a container breakout can further escape to the host by passing extensions and dashboard related IPC messages. Docker Desktop v4.29.0 https://docs.docker.com/desktop/release-note… | ||
| CVE-2023-25518 | Hig | 0.46 | 7.1 | 0.00 | Jun 23, 2023 | NVIDIA Jetson contains a vulnerability in CBoot, where the PCIe controller is initialized without IOMMU, which may allow an attacker with physical access to the target device to read and write to arbitrary memory. A successful exploit of this vulnerability may lead to code… | ||
| CVE-2018-10596 | Hig | 0.46 | 7.1 | 0.01 | Jul 3, 2018 | Medtronic 2090 CareLink Programmer uses a virtual private network connection to securely download updates. It does not verify it is still connected to this virtual private network before downloading updates. The affected products initially establish an encapsulated IP-based… | ||
| CVE-2025-62843 | Med | 0.44 | 6.8 | 0.00 | Mar 20, 2026 | 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… | ||
| CVE-2025-48807 | Med | 0.44 | 6.7 | 0.01 | Aug 12, 2025 | Improper restriction of communication channel to intended endpoints in Windows Hyper-V allows an authorized attacker to execute code locally. | ||
| CVE-2022-43916 | Med | 0.44 | 6.8 | 0.00 | Jan 30, 2025 | IBM App Connect Enterprise Certified Container 7.1, 7.2, 8.0, 8.1, 8.2, 9.0, 9.1, 9.2, 10.0, 10.1, 11.0, 11.1, 11.2, 11.3, 11.4, 11.5, 11.6, 12.0, 12.1, 12.2, 12.3, 12.4, 12.5, 12.6, and 12.7 Pods do not restrict network egress for Pods that are used for internal infrastructure. | ||
| CVE-2026-32318 | Hig | 0.42 | 7.6 | 0.00 | Mar 20, 2026 | Cryptomator for IOS offers multi-platform transparent client-side encryption for files in the cloud. Prior to version 2.8.3, an integrity check vulnerability allows an attacker tamper with the vault configuration file leading to a man-in-the-middle vulnerability in Hub key… | ||
| CVE-2026-32317 | Hig | 0.42 | 7.6 | 0.00 | Mar 20, 2026 | 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… | ||
| CVE-2026-32303 | Hig | 0.42 | 7.6 | 0.00 | Mar 20, 2026 | 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,… | ||
| CVE-2024-39537 | Med | 0.42 | 6.5 | 0.00 | Jul 11, 2024 | An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in Juniper Networks Junos OS Evolved on ACX 7000 Series allows an unauthenticated, network-based attacker to cause a limited information disclosure and availability impact to the device. Due… | ||
| CVE-2024-34446 | Hig | 0.42 | 7.5 | 0.01 | May 3, 2024 | Mullvad VPN through 2024.1 on Android does not set a DNS server in the blocking state (after a hard failure to create a tunnel), and thus DNS traffic can leave the device. Data showing that the affected device was the origin of sensitive DNS requests may be observed and logged… | ||
| CVE-2026-90461 | Med | 0.41 | 6.3 | 0.00 | Sep 11, 2026 | OpenStack Ironic through 38.0.0 may send a username and password to an unexpected remote host when Image Service is configured for HTTP(S) Basic Authentication. | ||
| CVE-2026-13608 | Hig | 0.41 | 7.4 | 0.00 | Sep 6, 2026 | A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle (MITM) attack can inject a premature or shortcut response that… | ||
| CVE-2025-12357 | Med | 0.41 | 6.3 | 0.01 | Oct 31, 2025 | By manipulating the Signal Level Attenuation Characterization (SLAC) protocol with spoofed measurements, an attacker can stage a man-in-the-middle attack between an electric vehicle and chargers that comply with the ISO 15118-2 part. This vulnerability may be exploitable … |
- risk 0.49cvss 7.5epss 0.01
A improper restriction of communication channel to intended endpoints vulnerability [CWE-923] in Fortinet FortiOS version 7.4.0 through 7.4.4, 7.2.0 through 7.2.8, 7.0.0 through 7.0.15, 6.4.0 through 6.4.15 and before 6.2.16, Fortinet FortiProxy version 7.4.0 through 7.4.2,…
- risk 0.48cvss 7.4epss 0.01
Improper neutralization of special elements used in a command ('command injection') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to disclose information over a network.
- risk 0.48cvss 7.3epss 0.01
Kyuubi Engine UI proxy accepts a host and port from the request path and proxies HTTP requests to that destination. A remote requester with network access to the proxy can cause the Kyuubi server to send HTTP requests to arbitrary reachable hosts, resulting in SSRF or…
- risk 0.47cvss 7.2epss 0.00
An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the timescaledb feature of Juniper Networks Paragon Active Assurance (PAA) (Formerly Netrounds) allows an attacker to bypass existing firewall rules and limitations used to restrict internal…
- risk 0.46cvss 7.0epss 0.00
Improper restriction of communication channel to intended endpoints in Windows PowerShell allows an authorized attacker to elevate privileges locally.
- risk 0.46cvss 7.1epss 0.00
Improper restriction of communication channel to intended endpoints issue exists in UpdateNavi V1.4 L10 to L33 and UpdateNaviInstallService Service 1.2.0091 to 1.2.0125. If a local authenticated attacker send malicious data, an arbitrary registry value may be modified or…
- risk 0.46cvss 7.0epss 0.01
In Docker Desktop before v4.29.0, an attacker who has gained access to the Docker Desktop VM through a container breakout can further escape to the host by passing extensions and dashboard related IPC messages. Docker Desktop v4.29.0 https://docs.docker.com/desktop/release-note…
- risk 0.46cvss 7.1epss 0.00
NVIDIA Jetson contains a vulnerability in CBoot, where the PCIe controller is initialized without IOMMU, which may allow an attacker with physical access to the target device to read and write to arbitrary memory. A successful exploit of this vulnerability may lead to code…
- risk 0.46cvss 7.1epss 0.01
Medtronic 2090 CareLink Programmer uses a virtual private network connection to securely download updates. It does not verify it is still connected to this virtual private network before downloading updates. The affected products initially establish an encapsulated IP-based…
- risk 0.44cvss 6.8epss 0.00
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…
- risk 0.44cvss 6.7epss 0.01
Improper restriction of communication channel to intended endpoints in Windows Hyper-V allows an authorized attacker to execute code locally.
- risk 0.44cvss 6.8epss 0.00
IBM App Connect Enterprise Certified Container 7.1, 7.2, 8.0, 8.1, 8.2, 9.0, 9.1, 9.2, 10.0, 10.1, 11.0, 11.1, 11.2, 11.3, 11.4, 11.5, 11.6, 12.0, 12.1, 12.2, 12.3, 12.4, 12.5, 12.6, and 12.7 Pods do not restrict network egress for Pods that are used for internal infrastructure.
- risk 0.42cvss 7.6epss 0.00
Cryptomator for IOS offers multi-platform transparent client-side encryption for files in the cloud. Prior to version 2.8.3, an integrity check vulnerability allows an attacker tamper with the vault configuration file leading to a man-in-the-middle vulnerability in Hub key…
- risk 0.42cvss 7.6epss 0.00
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…
- risk 0.42cvss 7.6epss 0.00
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,…
- risk 0.42cvss 6.5epss 0.00
An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in Juniper Networks Junos OS Evolved on ACX 7000 Series allows an unauthenticated, network-based attacker to cause a limited information disclosure and availability impact to the device. Due…
- risk 0.42cvss 7.5epss 0.01
Mullvad VPN through 2024.1 on Android does not set a DNS server in the blocking state (after a hard failure to create a tunnel), and thus DNS traffic can leave the device. Data showing that the affected device was the origin of sensitive DNS requests may be observed and logged…
- risk 0.41cvss 6.3epss 0.00
OpenStack Ironic through 38.0.0 may send a username and password to an unexpected remote host when Image Service is configured for HTTP(S) Basic Authentication.
- risk 0.41cvss 7.4epss 0.00
A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle (MITM) attack can inject a premature or shortcut response that…
- risk 0.41cvss 6.3epss 0.01
By manipulating the Signal Level Attenuation Characterization (SLAC) protocol with spoofed measurements, an attacker can stage a man-in-the-middle attack between an electric vehicle and chargers that comply with the ISO 15118-2 part. This vulnerability may be exploitable …