CWE-306

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

CVE-2025-34116 (GCVE-0-2025-34116)

Vulnerability from cvelistv5 – Published: 2025-07-15 13:02 – Updated: 2026-05-15 11:14
VLAI
Title
IPFire < 2.19 Core Update 101 proxy.cgi RCE
Summary
A remote command execution vulnerability exists in IPFire before version 2.19 Core Update 101 via the 'proxy.cgi' CGI interface. An authenticated attacker can inject arbitrary shell commands through crafted values in the NCSA user creation form fields, leading to command execution with web server privileges.
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
  • CWE-20 - Improper Input Validation
  • CWE-306 - Missing Authentication for Critical Function
Assigner
Impacted products
Vendor Product Version
IPFire Project IPFire Affected: 0 , < 2.19 Core Update 101 (custom)
Create a notification for this product.
Date Public
2016-05-04 00:00
Credits
Yann Cam
Show details on NVD website

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CVE-2025-34117 (GCVE-0-2025-34117)

Vulnerability from cvelistv5 – Published: 2025-07-16 21:02 – Updated: 2026-04-07 14:09
VLAI
Title
Netcore / Netis Routers RCE via UDP Port 53413 Backdoor
Summary
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CWE
  • CWE-912 - Hidden Functionality
  • CWE-306 - Missing Authentication for Critical Function
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
Impacted products
Date Public
2016-12-15 00:00
Credits
Trend Micro TrendLabs
Show details on NVD website

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CVE-2025-34119 (GCVE-0-2025-34119)

Vulnerability from cvelistv5 – Published: 2025-07-16 21:04 – Updated: 2026-04-07 14:09
VLAI
Title
EasyCafe Server 2.2.14 Remote File Disclosure via Opcode 0x43
Summary
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CWE
  • CWE-668 - Exposure of Resource to Wrong Sphere
  • CWE-306 - Missing Authentication for Critical Function
Assigner
Impacted products
Date Public
2015-12-26 00:00
Credits
R-73eN
Show details on NVD website

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CVE-2025-34120 (GCVE-0-2025-34120)

Vulnerability from cvelistv5 – Published: 2025-07-16 21:05 – Updated: 2025-11-19 14:36
VLAI
Title
LimeSurvey 2.0+ - 2.06+ Unauthenticated Arbitrary File Download via Serialized Backup Payload
Summary
An unauthenticated file download vulnerability exists in LimeSurvey versions from 2.0+ up to and including 2.06+ Build 151014. The application fails to validate serialized input to the admin backup endpoint (`index.php/admin/update/sa/backup`), allowing attackers to specify arbitrary file paths using a crafted `datasupdateinfo` payload. The files are packaged in a ZIP archive and made available for download without authentication. This vulnerability can be exploited to read arbitrary files on the host system, including sensitive OS and configuration files.
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  • CWE-306 - Missing Authentication for Critical Function
Assigner
Impacted products
Vendor Product Version
LimeSurvey GmbH LimeSurvey Affected: 2.0+ , ≤ 2.06+ Build 151014 (custom)
Create a notification for this product.
Credits
Pichaya Morimoto
Show details on NVD website

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CVE-2025-34121 (GCVE-0-2025-34121)

Vulnerability from cvelistv5 – Published: 2025-07-16 21:06 – Updated: 2026-05-15 11:14
VLAI
Title
Idera Up.Time ≤ 7.2 post2file.php Arbitrary File Upload RCE
Summary
An unauthenticated arbitrary file upload vulnerability exists in Idera Up.Time Monitoring Station versions up to and including 7.2. The `wizards/post2file.php` script accepts arbitrary POST parameters, allowing attackers to upload crafted PHP files to the webroot. Successful exploitation results in remote code execution as the web server user. NOTE: The bypass for this vulnerability is tracked as CVE-2015-9263.
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
  • CWE-306 - Missing Authentication for Critical Function
Assigner
Impacted products
Vendor Product Version
Idera Up.Time Monitoring Station Affected: 0 , ≤ 7.2 (custom)
Create a notification for this product.
Date Public
2015-11-16 00:00
Credits
Denis Andzakovic of Security-Assessment.com
Show details on NVD website

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CVE-2025-34130 (GCVE-0-2025-34130)

Vulnerability from cvelistv5 – Published: 2025-07-16 21:26 – Updated: 2026-05-15 11:14 X_Known Exploited Vulnerability
VLAI
Title
LILIN DVR Arbitrary File Read via net_html.cgi
Summary
An unauthenticated arbitrary file read exists in LILIN Digital Video Recorder (DVR) devices prior to firmware version 2.0b60_20200207 via the /z/zbin/net_html.cgi endpoint. This vulnerability allows attackers to read sensitive configuration files, such as /zconf/service.xml, which can then be used to facilitate further attacks including command injection. The vulnerability has been exploited in the wild in conjunction with other issues by botnets like FBot and Moobot.
CWE
  • CWE-306 - Missing Authentication for Critical Function
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
Impacted products
Vendor Product Version
Merit LILIN DVR Firmware Affected: 0 , < 2.0b60_20200207 (custom)
Create a notification for this product.
Credits
360 Netlab
Show details on NVD website

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CVE-2025-34190 (GCVE-0-2025-34190)

Vulnerability from cvelistv5 – Published: 2025-09-19 18:51 – Updated: 2026-05-25 23:41
VLAI
Title
Vasion Print (formerly PrinterLogic) PrinterInstallerClientService Authentication Bypass via LD_PRELOAD Hooking
Summary
Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 25.1.102 and Application versions prior to 25.1.1413 (macOS/Linux client deployments) are vulnerable to an authentication bypass in PrinterInstallerClientService. The service requires root privileges for certain administrative operations, but these checks rely on calls to geteuid(). By preloading a malicious shared object overriding geteuid(), a local attacker can trick the service into believing it is running with root privileges. This bypass enables execution of administrative commands (e.g., enabling debug mode, managing configurations, or invoking privileged features) without proper authorization. While some actions requiring write access to protected files may still fail, the flaw effectively breaks the intended security model of the inter-process communication (IPC) system, allowing local attackers to escalate privileges and compromise system integrity. This vulnerability has been confirmed to be remediated, but it is unclear as to when the patch was introduced.
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
Impacted products
Vendor Product Version
Vasion Print Application Affected: 0 , < 25.1.1413 (semver)
Create a notification for this product.
Vasion Print Virtual Appliance Host Affected: 0 , < 25.1.102 (semver)
Create a notification for this product.
Credits
Pierre Barre
Show details on NVD website

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CVE-2025-34207 (GCVE-0-2025-34207)

Vulnerability from cvelistv5 – Published: 2025-09-29 20:38 – Updated: 2026-05-15 11:15
VLAI
Title
Vasion Print (formerly PrinterLogic) Insecure SSH Client Configuration
Summary
Vasion Print (formerly PrinterLogic) Virtual Appliance Host prior to 22.0.1049 and Application prior to 20.0.2786 (VA and SaaS deployments) configure the SSH client within Docker instances with the following options: `UserKnownHostsFile=/dev/null`, `StrictHostKeyChecking=no`, and `ForwardAgent yes`. These settings disable verification of the remote host’s SSH key and automatically forward the developer’s SSH‑agent to any host that matches the configured wildcard patterns. As a result, an attacker who can reach a single compromised container can cause the container to connect to a malicious SSH server, capture the forwarded private keys, and use those keys for unrestricted lateral movement across the environment. This vulnerability has been identified by the vendor as: V-2024-027 — Insecure Secure Shell (SSH) Configuration.
CWE
  • CWE-522 - Insufficiently Protected Credentials
  • CWE-306 - Missing Authentication for Critical Function
Assigner
Impacted products
Vendor Product Version
Vasion Print Virtual Appliance Host Affected: 0 , < 22.0.1049 (semver)
Create a notification for this product.
Vasion Print Application Affected: 0 , < 20.0.2786 (semver)
Create a notification for this product.
Credits
Pierre Barre
Show details on NVD website

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CVE-2025-34215 (GCVE-0-2025-34215)

Vulnerability from cvelistv5 – Published: 2025-09-29 20:43 – Updated: 2026-05-15 11:15
VLAI
Title
Vasion Print (formerly PrinterLogic) Unauthenticated Firmware Update Endpoint RCE
Summary
Vasion Print (formerly PrinterLogic) Virtual Appliance Host prior to version 22.0.1026 and Application prior to version 20.0.2702 (only VA deployments) expose an unauthenticated firmware-upload flow: a public page returns a signed token usable at va-api/v1/update, and every Docker image contains the appliance’s private GPG key and hard-coded passphrase. An attacker who extracts the key and obtains a token can decrypt, modify, re-sign, upload, and trigger malicious firmware, gaining remote code execution. This vulnerability has been identified by the vendor as: V-2024-020 — Remote Code Execution.
CWE
  • CWE-306 - Missing Authentication for Critical Function
  • CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
Impacted products
Vendor Product Version
Vasion Print Virtual Appliance Host Affected: 0 , < 22.0.1026 (semver)
Create a notification for this product.
Vasion Print Application Affected: 0 , < 20.0.2702 (semver)
Create a notification for this product.
Credits
Pierre Barre
Show details on NVD website

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CVE-2025-34216 (GCVE-0-2025-34216)

Vulnerability from cvelistv5 – Published: 2025-09-29 20:39 – Updated: 2026-05-15 11:15
VLAI
Title
Vasion Print (formerly PrinterLogic) RCE and Password Leaks via API
Summary
Vasion Print (formerly PrinterLogic) Virtual Appliance Host prior to version 22.0.1026 and Application prior to version 20.0.2702 (VA deployments only) expose a set of unauthenticated REST API endpoints that return configuration files and clear‑text passwords. The same endpoints also disclose the Laravel APP_KEY used for cryptographic signing. Because the APP_KEY is required to generate valid signed requests, an attacker who obtains it can craft malicious payloads that are accepted by the application and achieve remote code execution on the appliance. This vulnerability has been identified by the vendor as: V-2024-018 — RCE & Leaks via API.
CWE
  • CWE-306 - Missing Authentication for Critical Function
  • CWE-312 - Cleartext Storage of Sensitive Information
Assigner
Impacted products
Vendor Product Version
Vasion Print Virtual Appliance Host Affected: 0 , < 22.0.1026 (semver)
Create a notification for this product.
Vasion Print Application Affected: 0 , < 20.0.2702 (semver)
Create a notification for this product.
Credits
Pierre Barre
Show details on NVD website

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Mitigation

Phase: Architecture and Design

Description:

  • Divide the software into anonymous, normal, privileged, and administrative areas. Identify which of these areas require a proven user identity, and use a centralized authentication capability.
  • Identify all potential communication channels, or other means of interaction with the software, to ensure that all channels are appropriately protected, including those channels that are assumed to be accessible only by authorized parties. Developers sometimes perform authentication at the primary channel, but open up a secondary channel that is assumed to be private. For example, a login mechanism may be listening on one network port, but after successful authentication, it may open up a second port where it waits for the connection, but avoids authentication because it assumes that only the authenticated party will connect to the port.
  • In general, if the software or protocol allows a single session or user state to persist across multiple connections or channels, authentication and appropriate credential management need to be used throughout.
Mitigation ID: MIT-15

Phase: Architecture and Design

Description:

  • For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Mitigation

Phase: Architecture and Design

Description:

  • Where possible, avoid implementing custom, "grow-your-own" authentication routines and consider using authentication capabilities as provided by the surrounding framework, operating system, or environment. These capabilities may avoid common weaknesses that are unique to authentication; support automatic auditing and tracking; and make it easier to provide a clear separation between authentication tasks and authorization tasks.
  • In environments such as the World Wide Web, the line between authentication and authorization is sometimes blurred. If custom authentication routines are required instead of those provided by the server, then these routines must be applied to every single page, since these pages could be requested directly.
Mitigation ID: MIT-4.5

Phase: Architecture and Design

Strategy: Libraries or Frameworks

Description:

  • Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
  • For example, consider using libraries with authentication capabilities such as OpenSSL or the ESAPI Authenticator [REF-45].
Mitigation

Phases: Implementation, System Configuration, Operation

Description:

  • When storing data in the cloud (e.g., S3 buckets, Azure blobs, Google Cloud Storage, etc.), use the provider's controls to require strong authentication for users who should be allowed to access the data [REF-1297] [REF-1298] [REF-1302].
CAPEC-12: Choosing Message Identifier

This pattern of attack is defined by the selection of messages distributed via multicast or public information channels that are intended for another client by determining the parameter value assigned to that client. This attack allows the adversary to gain access to potentially privileged information, and to possibly perpetrate other attacks through the distribution means by impersonation. If the channel/message being manipulated is an input rather than output mechanism for the system, (such as a command bus), this style of attack could be used to change the adversary's identifier to more a privileged one.

CAPEC-166: Force the System to Reset Values

An attacker forces the target into a previous state in order to leverage potential weaknesses in the target dependent upon a prior configuration or state-dependent factors. Even in cases where an attacker may not be able to directly control the configuration of the targeted application, they may be able to reset the configuration to a prior state since many applications implement reset functions.

CAPEC-216: Communication Channel Manipulation

An adversary manipulates a setting or parameter on communications channel in order to compromise its security. This can result in information exposure, insertion/removal of information from the communications stream, and/or potentially system compromise.

CAPEC-36: Using Unpublished Interfaces or Functionality

An adversary searches for and invokes interfaces or functionality that the target system designers did not intend to be publicly available. If interfaces fail to authenticate requests, the attacker may be able to invoke functionality they are not authorized for.

CAPEC-62: Cross Site Request Forgery

An attacker crafts malicious web links and distributes them (via web pages, email, etc.), typically in a targeted manner, hoping to induce users to click on the link and execute the malicious action against some third-party application. If successful, the action embedded in the malicious link will be processed and accepted by the targeted application with the users' privilege level. This type of attack leverages the persistence and implicit trust placed in user session cookies by many web applications today. In such an architecture, once the user authenticates to an application and a session cookie is created on the user's system, all following transactions for that session are authenticated using that cookie including potential actions initiated by an attacker and simply "riding" the existing session cookie.

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