Free5GC is an open-source Linux Foundation project for 5th generation (5G) mobile core networks. Versions 4.2.1 and below contain an information disclosure vulnerability in the UDR (Unified Data Repository) service. The handler for GET /nudr-dr/v2/application-data/influenceData/subs-to-notify sends an HTTP 400 error response when required query parameters are missing but does not return afterward. Execution continues into the processor function, which queries the data repository and appends the full list of Traffic Influence Subscriptions, including SUPI/IMSI values, to the response body. An unauthenticated attacker with network access to the 5G Service Based Interface can retrieve stored subscriber identifiers with a single parameterless HTTP GET request. The SUPI is the most sensitive subscriber identifier in 5G networks, and its exposure undermines the privacy guarantees of the 3GPP SUCI concealment mechanism at the core network level. A similar bypass exists when sending a malformed snssai parameter due to the same missing return pattern.

free5GC is an open-source implementation of the 5G core network. In versions 4.2.1 and below of the UDR service, the handler for reading Traffic Influence Subscriptions checks whether the influenceId path segment equals subs-to-notify, but does not return after sending the HTTP 404 response when validation fails. Execution continues and the subscription data is returned alongside the 404 response. An unauthenticated attacker with access to the 5G Service Based Interface can read arbitrary Traffic Influence Subscriptions, including SUPIs/IMSIs, DNNs, S-NSSAIs, and callback URIs, by supplying any value for the influenceId path segment. A patched version was not available at the time of publication.

free5gc UDM provides Unified Data Management (UDM) for free5GC, an open-source project for 5th generation (5G) mobile core networks. In versions up to and including 1.4.1, remote attackers can inject control characters (e.g., %00) into the supi parameter, triggering internal URL parsing errors (net/url: invalid control character). This exposes system-level error details and can be used for service fingerprinting. All deployments of free5GC using the UDM Nudm_UEAU service may be affected. free5gc/udm pull request 75 contains a fix for the issue. No direct workaround is available at the application level. Applying the official patch is recommended.

free5gc UDM provides Unified Data Management (UDM) for free5GC, an open-source project for 5th generation (5G) mobile core networks. In versions up to and including 1.4.1, the service reliably leaks detailed internal error messages (e.g., strconv.ParseInt parsing errors) to remote clients when processing invalid pduSessionId inputs. This exposes implementation details and can be used for service fingerprinting. All deployments of free5GC using the UDM Nudm_UECM DELETE service may be vulnerable. free5gc/udm pull request 76 contains a fix for the issue. No direct workaround is available at the application level. Applying the official patch is recommended.

pkg/suci/suci.go in free5GC udm before 1.2.0, when Go before 1.19 is used, allows an Invalid Curve Attack because it may compute a shared secret via an uncompressed public key that has not been validated. An attacker can send arbitrary SUCIs to the UDM, which tries to decrypt them via both its private key and the attacker's public key.

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's NEF mounts the nnef-callback route group without inbound OAuth2/bearer-token authorization. A forged or arbitrary bearer token (e.g. Authorization: Bearer not-a-real-token) is enough to reach the SMF-callback handler -- the callback body is parsed and dispatched into NEF business logic instead of being rejected at the auth boundary. Same root cause as the other NEF SBI findings: the route group is mounted without any inbound auth middleware. NEF does not authenticate the producer NF identity before processing callback content; if an attacker can guess or obtain a valid NotifId, this missing auth boundary lets forged callbacks act on real subscription state. The route group is also reachable even when the runtime ServiceList does not declare it (it lists only nnef-pfdmanagement and nnef-oam). This vulnerability is fixed in 4.2.2.

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's SMF mounts the UPI management route group without inbound OAuth2 middleware. The POST /upi/v1/upNodesLinks create-or-update handler accepts attacker-controlled JSON and passes it directly into UpNodesFromConfiguration(), which calls logger.InitLog.Fatalf(...) on several validation failures. One confirmed path is the UE-IP-pool overlap check: a single unauthenticated POST that adds a new UPF whose pool overlaps an existing UPF terminates the entire SMF process (docker ps shows Exited (1)), not just the goroutine. This vulnerability is fixed in 4.2.2.

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's NEF mounts the nnef-oam route group without inbound OAuth2/bearer-token authorization. A network attacker who can reach NEF on the SBI can hit the OAM route with no Authorization header at all and the handler returns 200 OK. The current OAM handler is a stub that returns null, but the structural defect is route-group-scoped: the entire OAM route group has no inbound auth middleware, so every future OAM operation added to this group inherits the missing auth boundary by default. This vulnerability is fixed in 4.2.2.

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's SMF mounts the UPI management route group without OAuth2/bearer-token authorization middleware. A network attacker who can reach SMF on the SBI can hit UPI endpoints with no Authorization header at all, and the requests reach the SMF business handlers. In the running Docker lab this was directly demonstrated for read (GET /upi/v1/upNodesLinks), write (POST /upi/v1/upNodesLinks with attacker-controlled UP-node and link payload), and delete (DELETE /upi/v1/upNodesLinks/{nodeID}) operations. This vulnerability is fixed in 4.2.2.

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's SMF mounts the UPI management route group without inbound OAuth2 middleware. On top of that, the DELETE /upi/v1/upNodesLinks/{upNodeRef} handler unconditionally dereferences upNode.UPF after the type-guarded async release, even though AN-typed nodes are constructed without a UPF object. As a result, a single unauthenticated DELETE /upi/v1/upNodesLinks/gNB1 request crashes the handler with a nil-pointer panic AND mutates the in-memory user-plane topology before panicking (the UpNodeDelete(upNodeRef) line runs first). This is an unauthenticated, state-mutating panic-DoS sink that an off-path network attacker can trigger by name against any AN entry. This vulnerability is fixed in 4.2.2.

Tenda D151 and D301 routers contain an unauthenticated configuration download vulnerability that allows remote attackers to retrieve router configuration files. Attackers can send a request to /goform/getimage endpoint to download configuration data including admin credentials without authentication.

IC Realtime ICIP-P2012T 2.420 is vulnerable to Incorrect Access Control via an exposed HTTP channel using VLC network.

In Talend Studio before 7.3.1-R2022-10 and 8.x before 8.0.1-R2022-09, microservices allow unauthenticated access to the Jolokia endpoint of the microservice. This allows for remote access to the JVM via the Jolokia JMX-HTTP bridge.

antd-admin 5.5.0 is affected by an incorrect access control vulnerability. Unauthorized access to some interfaces in the foreground leads to leakage of sensitive information.

The memory management module has the logic bypass vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.

The hwPartsDFR module has a vulnerability in API calling verification. Successful exploitation of this vulnerability may affect device confidentiality.

Missing authentication in the GetAssignmentsDue method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction of sensitive student and teacher data by unauthenticated attackers.

Missing authentication for critical function in Wi-Fi AP UNIT allows a remote unauthenticated attacker to obtain sensitive information of the affected products. Affected products and versions are as follows: AC-PD-WAPU v1.05_B04 and earlier, AC-PD-WAPUM v1.05_B04 and earlier, AC-PD-WAPU-P v1.05_B04P and earlier, AC-PD-WAPUM-P v1.05_B04P and earlier, AC-WAPU-300 v1.00_B07 and earlier, AC-WAPUM-300 v1.00_B07 and earlier, AC-WAPU-300-P v1.00_B07 and earlier, and AC-WAPUM-300-P v1.00_B07 and earlier

A vulnerability is in the 'live_mfg.html' page of the WAVLINK AC1200, version WAVLINK-A42W-1.27.6-20180418, which can allow a remote attacker to access this page without any authentication. When processed, it exposes some key information of the manager of router.

A vulnerability is in the 'MNU_top.htm' page of the Netgear W104, version WAC104-V1.0.4.13, which can allow a remote attacker to access this page without any authentication. When processed, it exposes some key information for the device.

BlackVue DR750-2CH LTE v.1.012_2022.10.26 does not employ authentication in its web server. This vulnerability allows attackers to access sensitive information such as configurations and recordings.

In TOTOLINK EX1200T V4.1.2cu.5215, an attacker can obtain sensitive information (wifikey, etc.) without authorization through getSysStatusCfg.

Missing authentication in the StudentPopupDetails_Timetable method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction sensitive student data by unauthenticated attackers.

Missing authentication in the StudentPopupDetails_StudentDetails method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction of sensitive student data by unauthenticated attackers.

Unauthenticated arbitrary file read in the IDAttend’s IDWeb application 3.1.013 allows the retrieval of any file present on the web server by unauthenticated attackers.

Missing authentication in the GetActiveToiletPasses method in IDAttend’s IDWeb application 3.1.052 and earlier allows retrieval of student information by unauthenticated attackers.

Missing authentication in the StudentPopupDetails_ContactDetails method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction of sensitive student data by unauthenticated attackers.

Missing authentication in the SearchStudentsRFID method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction sensitive student data by unauthenticated attackers.

Missing authentication in the StudentPopupDetails_EmergencyContactDetails method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction of sensitive student data by unauthenticated attackers.

Missing authentication in the GetStudentGroupStudents method in IDAttend’s IDWeb application 3.1.052 and earlier allows retrieval of student and teacher data by unauthenticated attackers.

Missing authentication in the SearchStudents method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction sensitive student data by unauthenticated attackers.

There are some web interfaces without authentication requirements on D-Link DIR-412 A1-1.14WW routers. An attacker can get the router's log file via log_get.php, which could be used to discover the intranet network structure.

Vulnerability in Veeam Backup & Replication component allows encrypted credentials stored in the configuration database to be obtained. This may lead to gaining access to the backup infrastructure hosts.

Missing authentication in the SearchStudentsStaff method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction sensitive student and teacher data by unauthenticated attackers.

An issue was discovered in the Infosysta "In-App & Desktop Notifications" app 1.6.13_J8 for Jira. By using plugins/servlet/nfj/PushNotification?username= with a modified username, a different user's notifications can be read without authentication/authorization. These notifications are then no longer displayed to the normal user.

D-Link DSL-2875AL devices through 1.00.05 are prone to password disclosure via a simple crafted /romfile.cfg request to the web management server. This request doesn't require any authentication and will lead to saving the configuration file. The password is stored in cleartext.

Comba AC2400 devices are prone to password disclosure via a simple crafted /09/business/upgrade/upcfgAction.php?download=true request to the web management server. The request doesn't require any authentication and will lead to saving the DBconfig.cfg file. At the end of the file, the login information is stored in cleartext.

EasyFlow .NET and EasyFlow AiNet, developed by Digiwin, has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to obtain database administrator credentials via a specific functionality.

Intelbras Router RF 301K firmware version 1.1.2 contains an authentication bypass vulnerability that allows unauthenticated attackers to download router configuration files. Attackers can send a specific HTTP GET request to /cgi-bin/DownloadCfg/RouterCfm.cfg to retrieve sensitive router configuration without authentication.

Selea CarPlateServer 4.0.1.6 contains a remote program execution vulnerability that allows attackers to execute arbitrary Windows binaries by manipulating the NO_LIST_EXE_PATH configuration parameter. Attackers can bypass authentication through the /cps/ endpoint and modify server configuration, including changing admin passwords and executing system commands.

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Wipro Holmes Orchestrator 20.4.1 (20.4.1_02_11_2020) allows remote attackers to read application log files containing sensitive information via a predictable /log URI.

Missing Authentication for Critical Function vulnerability in NEC Corporation Aterm WG2600HS Ver.1.7.2 and earlier, WF1200CRS Ver.1.6.0 and earlier, WG1200CRS Ver.1.5.0 and earlier, GB1200PE Ver.1.3.0 and earlier, WG2600HP4 Ver.1.4.2 and earlier, WG2600HM4 Ver.1.4.2 and earlier, WG2600HS2 Ver.1.3.2 and earlier, WX3000HP Ver.2.4.2 and earlier and WX4200D5 Ver.1.2.4 and earlier allows a attacker to get a Wi-Fi password via the network.

Lack of authentication in case-exporting components in DDRT Dashcom Live through 2019-05-08 allows anyone to remotely access all claim details by visiting easily guessable exportpdf/all_claim_detail.php?claim_id= URLs.

D-Link DWL-900AP+ Access Point 2.1 and 2.2 allows remote attackers to access the TFTP server without authentication and read the config.img file, which contains sensitive information such as the administrative password, the WEP encryption keys, and network configuration information.

On 2.1.15 version and below of Lider module in LiderAhenk software is leaking it's configurations via an unsecured API. An attacker with an access to the configurations API could get valid LDAP credentials.

A vulnerability was found in OpenBMB XAgent 1.0.0. This impacts the function check_user of the file XAgentServer/application/websockets/share.py of the component ShareServer WebSocket Endpoint. Performing a manipulation of the argument interaction_id results in missing authentication. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Vitals ESP developed by Galaxy Software Services has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to execute certain functions to obtain sensitive information.

In JetBrains TeamCity before 2026.1 2025.11.5 authenticated users could expose server API to unauthorised access

Dalfox is a powerful open-source XSS scanner and utility focused on automation. Prior to 2.13.0, when dalfox is run in REST API server mode, the custom-payload-file field in model.Options is JSON-tagged and deserialized directly from the attacker's request body, then propagated unchanged through dalfox.Initialize into the scan engine. The engine passes the value to voltFile.ReadLinesOrLiteral, which reads lines from any file path accessible to the dalfox process and embeds each line as an XSS payload in outbound HTTP requests directed at the attacker-controlled target URL. Because the server has no API key by default, an unauthenticated network attacker can exfiltrate the contents of arbitrary files on the dalfox host by reading them line-by-line through scan traffic. This vulnerability is fixed in 2.13.0.