Vulnerabilities (CVE)

Filtered by CWE-295
Total 1568 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-31190 1 Bluemark 2 Dronescout Ds230, Dronescout Ds230 Firmware 2026-06-17 N/A 8.1 HIGH
DroneScout ds230 Remote ID receiver from BlueMark Innovations is affected by an Improper Authentication vulnerability during the firmware update procedure. Specifically, the firmware update procedure ignores and does not check the validity of the TLS certificate of the HTTPS endpoint from which the firmware update package (.tar.bz2 file) is downloaded. An attacker with the ability to put himself in a Man-in-the-Middle situation (e.g., DNS poisoning, ARP poisoning, control of a node on the route to the endpoint, etc.) can trick the DroneScout ds230 to install a crafted malicious firmware update containing arbitrary files (e.g., executable and configuration) and gain administrative (root) privileges on the underlying Linux operating system. This issue affects DroneScout ds230 firmware from version 20211210-1627 through 20230329-1042.
CVE-2023-31151 1 Selinc 20 Sel-2241 Rtac Module, Sel-2241 Rtac Module Firmware, Sel-3350 and 17 more 2026-06-17 N/A 4.7 MEDIUM
An Improper Certificate Validation vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface could allow a remote unauthenticated attacker to conduct a man-in-the-middle (MitM) attack. See SEL Service Bulletin dated 2022-11-15 for more details.
CVE-2023-30729 1 Samsung 1 Email 2026-06-17 N/A 8.1 HIGH
Improper Certificate Validation in Samsung Email prior to version 6.1.82.0 allows remote attacker to intercept the network traffic including sensitive information.
CVE-2023-30517 1 Jenkins 1 Neuvector Vulnerability Scanner 2026-06-17 N/A 5.3 MEDIUM
Jenkins NeuVector Vulnerability Scanner Plugin 1.22 and earlier unconditionally disables SSL/TLS certificate and hostname validation when connecting to a configured NeuVector Vulnerability Scanner server.
CVE-2023-30516 1 Jenkins 1 Image Tag Parameter 2026-06-17 N/A 6.5 MEDIUM
Jenkins Image Tag Parameter Plugin 2.0 improperly introduces an option to opt out of SSL/TLS certificate validation when connecting to Docker registries, resulting in job configurations using Image Tag Parameters that were created before 2.0 having SSL/TLS certificate validation disabled by default.
CVE-2023-30222 1 4d 1 Server 2026-06-17 N/A 7.5 HIGH
An information disclosure vulnerability in 4D SAS 4D Server Application v17, v18, v19 R7 and earlier allows attackers to retrieve password hashes for all users via eavesdropping.
CVE-2023-2422 1 Redhat 4 Enterprise Linux, Keycloak, Openshift Container Platform and 1 more 2026-06-17 N/A 5.5 MEDIUM
A flaw was found in Keycloak. A Keycloak server configured to support mTLS authentication for OAuth/OpenID clients does not properly verify the client certificate chain. A client that possesses a proper certificate can authorize itself as any other client, therefore, access data that belongs to other clients.
CVE-2023-29501 1 Runsystem 1 Jiyu Kukan Toku-toku Coupon 2026-06-17 N/A 4.8 MEDIUM
Jiyu Kukan Toku-Toku coupon App for iOS versions 3.5.0 and earlier, and Jiyu Kukan Toku-Toku coupon App for Android versions 3.5.0 and earlier are vulnerable to improper server certificate verification. If this vulnerability is exploited, a man-in-the-middle attack may allow an attacker to eavesdrop on an encrypted communication.
CVE-2023-29175 1 Fortinet 2 Fortios, Fortiproxy 2026-06-17 N/A 4.8 MEDIUM
An improper certificate validation vulnerability [CWE-295] in FortiOS 6.2 all versions, 6.4 all versions, 7.0.0 through 7.0.10, 7.2.0 and FortiProxy 1.2 all versions, 2.0 all versions, 7.0.0 through 7.0.9, 7.2.0 through 7.2.3 may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the vulnerable device and the remote FortiGuard's map server.
CVE-2023-29000 1 Nextcloud 1 Desktop 2026-06-17 N/A 5.4 MEDIUM
The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.7.0, by trusting that the server will return a certificate that belongs to the keypair of the user, a malicious server could get the desktop client to encrypt files with a key known to the attacker. This issue is fixed in Nextcloud Desktop 3.7.0. No known workarounds are available.
CVE-2023-28807 1 Zscaler 1 Secure Internet And Saas Access 2026-06-17 N/A 5.1 MEDIUM
In Zscaler Internet Access (ZIA) a mismatch between Connect Host and Client Hello's Server Name Indication (SNI) enables attackers to evade network security controls by hiding their communications within legitimate traffic.
CVE-2023-28321 5 Apple, Debian, Fedoraproject and 2 more 14 Macos, Debian Linux, Fedora and 11 more 2026-06-17 N/A 5.9 MEDIUM
An improper certificate validation vulnerability exists in curl <v8.1.0 in the way it supports matching of wildcard patterns when listed as "Subject Alternative Name" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS library. This private wildcard matching function would match IDN (International Domain Name) hosts incorrectly and could as a result accept patterns that otherwise should mismatch. IDN hostnames are converted to puny code before used for certificate checks. Puny coded names always start with `xn--` and should not be allowed to pattern match, but the wildcard check in curl could still check for `x*`, which would match even though the IDN name most likely contained nothing even resembling an `x`.
CVE-2023-28093 1 Pega 1 Synchronization Engine 2026-06-17 N/A 6.5 MEDIUM
A user with a compromised configuration can start an unsigned binary as a service.
CVE-2023-26463 1 Strongswan 1 Strongswan 2026-06-17 N/A 9.8 CRITICAL
strongSwan 5.9.8 and 5.9.9 potentially allows remote code execution because it uses a variable named "public" for two different purposes within the same function. There is initially incorrect access control, later followed by an expired pointer dereference. One attack vector is sending an untrusted client certificate during EAP-TLS. A server is affected only if it loads plugins that implement TLS-based EAP methods (EAP-TLS, EAP-TTLS, EAP-PEAP, or EAP-TNC). This is fixed in 5.9.10.
CVE-2023-25392 1 Allegro 1 Bigflow 2026-06-17 N/A 5.9 MEDIUM
Allegro Tech BigFlow <1.6 is vulnerable to Missing SSL Certificate Validation.
CVE-2023-24568 1 Dell 1 Networker 2026-06-17 N/A 5.0 MEDIUM
Dell NetWorker, contains an Improper Validation of Certificate with Host Mismatch vulnerability in Rabbitmq port which could disallow replacing CA signed certificates.
CVE-2023-24461 3 Apple, F5, Microsoft 3 Macos, Big-ip Access Policy Manager, Windows 2026-06-17 N/A 7.4 HIGH
An improper certificate validation vulnerability exists in the BIG-IP Edge Client for Windows and macOS and may allow an attacker to impersonate a BIG-IP APM system.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVE-2023-23901 1 Seiko-sol 4 Skybridge Basic Mb-a130, Skybridge Basic Mb-a130 Firmware, Skybridge Mb-a200 and 1 more 2026-06-17 N/A 6.5 MEDIUM
Improper following of a certificate's chain of trust exists in SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier, which may allow a remote unauthenticated attacker to eavesdrop on or alter the communication sent to the WebUI of the product.
CVE-2023-23690 1 Dell 1 Cloud Mobility For Dell Emc Storage 2026-06-17 N/A 7.0 HIGH
Cloud Mobility for Dell EMC Storage, versions 1.3.0.X and below contains an Improper Check for Certificate Revocation vulnerability. A threat actor does not need any specific privileges to potentially exploit this vulnerability. An attacker could perform a man-in-the-middle attack and eavesdrop on encrypted communications from Cloud Mobility to Cloud Storage devices. Exploitation could lead to the compromise of secret and sensitive information, cloud storage connection downtime, and the integrity of the connection to the Cloud devices.
CVE-2023-23588 2 Microchip, Siemens 10 Maxview Storage Manager, Simatic Ipc1047, Simatic Ipc1047 Firmware and 7 more 2026-06-17 N/A 6.2 MEDIUM
A vulnerability has been identified in SIMATIC IPC1047 (All versions), SIMATIC IPC1047E (All versions with maxView Storage Manager < 4.09.00.25611 on Windows), SIMATIC IPC647D (All versions), SIMATIC IPC647E (All versions with maxView Storage Manager < 4.09.00.25611 on Windows), SIMATIC IPC847D (All versions), SIMATIC IPC847E (All versions with maxView Storage Manager < 4.09.00.25611 on Windows). The Adaptec Maxview application on affected devices is using a non-unique TLS certificate across installations to protect the communication from the local browser to the local application. A local attacker may use this key to decrypt intercepted local traffic between the browser and the application and could perform a man-in-the-middle attack in order to modify data in transit.