CWE-295
Improper Certificate Validation
Description
The product does not validate, or incorrectly validates, a certificate.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-459 · CAPEC-475
CVEs mapped to this weakness (1,505)
page 54 of 76| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-22613 | Med | 0.37 | 5.7 | 0.00 | Feb 9, 2026 | The server identity check mechanism for firmware upgrade performed via command shell is insecurely implemented potentially allowing an attacker to perform a Man-in-the-middle attack. This security issue has been fixed in the latest firmware version of Eaton Network M3 which… | ||
| CVE-2025-37731 | Med | 0.37 | 6.8 | 0.00 | Dec 15, 2025 | Improper Authentication in Elasticsearch PKI realm can lead to user impersonation via specially crafted client certificates. A malicious actor would need to have such a crafted client certificate signed by a legitimate, trusted Certificate Authority. | ||
| CVE-2025-48393 | Med | 0.37 | 5.7 | 0.00 | Aug 6, 2025 | The server identity check mechanism for firmware upgrade performed via command shell is insecurely implemented potentially allowing an attacker to perform a Man-in-the-middle attack. This security issue has been fixed in the latest firmware version of Eaton G4 PDU which is… | ||
| CVE-2025-20670 | Med | 0.37 | 5.7 | 0.00 | May 5, 2025 | In Modem, there is a possible permission bypass due to improper certificate validation. This could lead to remote information disclosure, if a UE has connected to a rogue base station controlled by the attacker, with User execution privileges needed. User interaction is needed… | ||
| CVE-2025-1001 | Med | 0.37 | 5.7 | 0.00 | Feb 21, 2025 | Medixant RadiAnt DICOM Viewer is vulnerable due to failure of the update mechanism to verify the update server's certificate which could allow an attacker to alter network traffic and carry out a machine-in-the-middle attack (MITM). An attacker could modify the server's response… | ||
| CVE-2025-1002 | Med | 0.37 | 5.7 | 0.00 | Feb 10, 2025 | MicroDicom DICOM Viewer version 2024.03 fails to adequately verify the update server's certificate, which could make it possible for attackers in a privileged network position to alter network traffic and carry out a machine-in-the-middle (MITM) attack. This allows the… | ||
| CVE-2024-54147 | Med | 0.37 | 6.8 | 0.00 | Dec 9, 2024 | Altair is a GraphQL client for all platforms. Prior to version 8.0.5, Altair GraphQL Client's desktop app does not validate HTTPS certificates allowing a man-in-the-middle to intercept all requests. Any Altair users on untrusted networks (eg. public wifi, malicious DNS servers)… | ||
| CVE-2022-48306 | Med | 0.37 | 5.7 | 0.00 | Feb 16, 2023 | Improper Validation of Certificate with Host Mismatch vulnerability in Gotham Chat IRC helper of Palantir Gotham allows A malicious attacker in a privileged network position could abuse this to perform a man-in-the-middle attack. A successful man-in-the-middle attack would allow… | ||
| CVE-2018-8479 | Med | 0.37 | 5.6 | 0.02 | Sep 13, 2018 | A spoofing vulnerability exists for the Azure IoT Device Provisioning for the C SDK library using the HTTP protocol on Windows platform, aka "Azure IoT SDK Spoofing Vulnerability." This affects C SDK. | ||
| CVE-2026-48437 | Med | 0.36 | 5.5 | 0.00 | Aug 11, 2026 | CAI Content Credentials is affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue… | ||
| CVE-2026-27221 | Med | 0.36 | 5.5 | 0.00 | Mar 10, 2026 | Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to spoof the identity of a signer.… | ||
| CVE-2026-24935 | Med | 0.36 | 5.6 | 0.00 | Feb 3, 2026 | A third-party NAT traversal module fails to validate SSL/TLS certificates when connecting to the signaling server. While subsequent access to device services requires additional authentication, a Man-in-the-Middle (MitM) attacker can intercept or redirect the NAT tunnel… | ||
| CVE-2021-25635 | Med | 0.36 | 5.5 | 0.00 | Mar 21, 2025 | An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to self sign an ODF document, with a signature untrusted by the target, then modify it to change the signature algorithm to an invalid (or unknown to LibreOffice) algorithm and LibreOffice… | ||
| CVE-2024-53846 | Med | 0.36 | 5.5 | 0.00 | Dec 5, 2024 | OTP is a set of Erlang libraries, which consists of the Erlang runtime system, a number of ready-to-use components mainly written in Erlang, and a set of design principles for Erlang programs. A regression was introduced into the ssl application of OTP starting at OTP-25.3.2.8,… | ||
| CVE-2024-47241 | Med | 0.36 | 5.5 | 0.00 | Oct 18, 2024 | Dell Secure Connect Gateway (SCG) 5.0 Appliance - SRS, version(s) 5.24, contains an Improper Certificate Validation vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access and modification of… | ||
| CVE-2023-34143 | Med | 0.36 | 5.6 | 0.00 | Jul 18, 2023 | Improper Validation of Certificate with Host Mismatch vulnerability in Hitachi Device Manager on Windows, Linux (Device Manager Server, Device Manager Agent, Host Data Collector components) allows Man in the Middle Attack.This issue affects Hitachi Device Manager: before… | ||
| CVE-2023-1055 | Med | 0.36 | 5.5 | 0.00 | Feb 27, 2023 | A flaw was found in RHDS 11 and RHDS 12. While browsing entries LDAP tries to decode the userPassword attribute instead of the userCertificate attribute which could lead into sensitive information leaked. An attacker with a local account where the cockpit-389-ds is running can… | ||
| CVE-2022-26766 | Med | 0.36 | 5.5 | 0.03 | May 26, 2022 | A certificate parsing issue was addressed with improved checks. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, Security Update 2022-004 Catalina, watchOS 8.6, macOS Big Sur 11.6.6, macOS Monterey 12.4. A malicious app may be able to bypass signature validation. | ||
| CVE-2022-22946 | Med | 0.36 | 5.5 | 0.05 | Mar 4, 2022 | In spring cloud gateway versions prior to 3.1.1+ , applications that are configured to enable HTTP2 and no key store or trusted certificates are set will be configured to use an insecure TrustManager. This makes the gateway able to connect to remote services with invalid or… | ||
| CVE-2021-26320 | Med | 0.36 | 5.5 | 0.00 | Nov 16, 2021 | Insufficient validation of the AMD SEV Signing Key (ASK) in the SEND_START command in the SEV Firmware may allow a local authenticated attacker to perform a denial of service of the PSP |
- risk 0.37cvss 5.7epss 0.00
The server identity check mechanism for firmware upgrade performed via command shell is insecurely implemented potentially allowing an attacker to perform a Man-in-the-middle attack. This security issue has been fixed in the latest firmware version of Eaton Network M3 which…
- risk 0.37cvss 6.8epss 0.00
Improper Authentication in Elasticsearch PKI realm can lead to user impersonation via specially crafted client certificates. A malicious actor would need to have such a crafted client certificate signed by a legitimate, trusted Certificate Authority.
- risk 0.37cvss 5.7epss 0.00
The server identity check mechanism for firmware upgrade performed via command shell is insecurely implemented potentially allowing an attacker to perform a Man-in-the-middle attack. This security issue has been fixed in the latest firmware version of Eaton G4 PDU which is…
- risk 0.37cvss 5.7epss 0.00
In Modem, there is a possible permission bypass due to improper certificate validation. This could lead to remote information disclosure, if a UE has connected to a rogue base station controlled by the attacker, with User execution privileges needed. User interaction is needed…
- risk 0.37cvss 5.7epss 0.00
Medixant RadiAnt DICOM Viewer is vulnerable due to failure of the update mechanism to verify the update server's certificate which could allow an attacker to alter network traffic and carry out a machine-in-the-middle attack (MITM). An attacker could modify the server's response…
- risk 0.37cvss 5.7epss 0.00
MicroDicom DICOM Viewer version 2024.03 fails to adequately verify the update server's certificate, which could make it possible for attackers in a privileged network position to alter network traffic and carry out a machine-in-the-middle (MITM) attack. This allows the…
- risk 0.37cvss 6.8epss 0.00
Altair is a GraphQL client for all platforms. Prior to version 8.0.5, Altair GraphQL Client's desktop app does not validate HTTPS certificates allowing a man-in-the-middle to intercept all requests. Any Altair users on untrusted networks (eg. public wifi, malicious DNS servers)…
- risk 0.37cvss 5.7epss 0.00
Improper Validation of Certificate with Host Mismatch vulnerability in Gotham Chat IRC helper of Palantir Gotham allows A malicious attacker in a privileged network position could abuse this to perform a man-in-the-middle attack. A successful man-in-the-middle attack would allow…
- risk 0.37cvss 5.6epss 0.02
A spoofing vulnerability exists for the Azure IoT Device Provisioning for the C SDK library using the HTTP protocol on Windows platform, aka "Azure IoT SDK Spoofing Vulnerability." This affects C SDK.
- risk 0.36cvss 5.5epss 0.00
CAI Content Credentials is affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue…
- risk 0.36cvss 5.5epss 0.00
Acrobat Reader versions 24.001.30307, 24.001.30308, 25.001.21265 and earlier are affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to spoof the identity of a signer.…
- risk 0.36cvss 5.6epss 0.00
A third-party NAT traversal module fails to validate SSL/TLS certificates when connecting to the signaling server. While subsequent access to device services requires additional authentication, a Man-in-the-Middle (MitM) attacker can intercept or redirect the NAT tunnel…
- risk 0.36cvss 5.5epss 0.00
An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to self sign an ODF document, with a signature untrusted by the target, then modify it to change the signature algorithm to an invalid (or unknown to LibreOffice) algorithm and LibreOffice…
- risk 0.36cvss 5.5epss 0.00
OTP is a set of Erlang libraries, which consists of the Erlang runtime system, a number of ready-to-use components mainly written in Erlang, and a set of design principles for Erlang programs. A regression was introduced into the ssl application of OTP starting at OTP-25.3.2.8,…
- risk 0.36cvss 5.5epss 0.00
Dell Secure Connect Gateway (SCG) 5.0 Appliance - SRS, version(s) 5.24, contains an Improper Certificate Validation vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access and modification of…
- risk 0.36cvss 5.6epss 0.00
Improper Validation of Certificate with Host Mismatch vulnerability in Hitachi Device Manager on Windows, Linux (Device Manager Server, Device Manager Agent, Host Data Collector components) allows Man in the Middle Attack.This issue affects Hitachi Device Manager: before…
- risk 0.36cvss 5.5epss 0.00
A flaw was found in RHDS 11 and RHDS 12. While browsing entries LDAP tries to decode the userPassword attribute instead of the userCertificate attribute which could lead into sensitive information leaked. An attacker with a local account where the cockpit-389-ds is running can…
- risk 0.36cvss 5.5epss 0.03
A certificate parsing issue was addressed with improved checks. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, Security Update 2022-004 Catalina, watchOS 8.6, macOS Big Sur 11.6.6, macOS Monterey 12.4. A malicious app may be able to bypass signature validation.
- risk 0.36cvss 5.5epss 0.05
In spring cloud gateway versions prior to 3.1.1+ , applications that are configured to enable HTTP2 and no key store or trusted certificates are set will be configured to use an insecure TrustManager. This makes the gateway able to connect to remote services with invalid or…
- risk 0.36cvss 5.5epss 0.00
Insufficient validation of the AMD SEV Signing Key (ASK) in the SEND_START command in the SEV Firmware may allow a local authenticated attacker to perform a denial of service of the PSP