Author: Ameeba

Overview

This report details a significant out-of-bounds write vulnerability within the ASR180x implementation in lte-telephony, identified as CVE-2025-49492. It affects various Linux-based operating systems, including Falcon_Linux, Kestrel, and Lapwing_Linux versions prior to v1536. If exploited, this vulnerability could lead to a buffer underrun, potentially leading to system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2025-49492
Severity: High – CVSS 7.4
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise, potential data leakage

Affected Products

Product | Affected Versions

Falcon_Linux | Before v1536
Kestrel | Before v1536
Lapwing_Linux | Before v1536

How the Exploit Works

The vulnerability arises from the ASR180x component in lte-telephony, wherein an out-of-bounds write is possible. This can trigger a buffer underrun during the execution of certain program files, specifically apps/atcmd_server/src/dev_api.C. An attacker could exploit this flaw by sending specially crafted data packets, which could lead to memory corruption, system instability, or even complete system compromise.

Conceptual Example Code

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

POST /atcmd_server/src/dev_api.C HTTP/1.1
Host: target.example.com
Content-Type: application/octet-stream
{ "buffer_contents": "OVERFLOWING_DATA_PACKET" }

This represents an oversized data packet sent to the vulnerable endpoint, which could trigger the buffer underrun.

Mitigation

Users are advised to update their affected systems to v1536 or later. In scenarios where immediate patching is not possible, implementing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation by detecting and blocking malicious traffic.

Overview

The vulnerability CVE-2025-41256 highlights an improper handling of TLS certificate pinning in Cyberduck and Mountain Duck. The affected software fails to properly pin untrusted certificates, particularly self-signed ones, due to the usage of the SHA-1 hashing algorithm, which is known to be weak. This vulnerability could potentially lead to system compromise or data leakage, posing a significant risk to users and organizations who rely on these software for their operations.

Vulnerability Summary

CVE ID: CVE-2025-41256
Severity: High (7.4/10)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Cyberduck | up to 9.1.6
Mountain Duck | up to 4.17.5

How the Exploit Works

The exploiter can take advantage of this vulnerability by posing as a legitimate entity and presenting a self-signed certificate. Since the software improperly pins this untrusted certificate and stores the certificate fingerprint as weak SHA-1, it becomes susceptible to a ‘man-in-the-middle’ (MitM) attack. By intercepting and altering communications between two parties, an attacker could potentially compromise the system or leak sensitive data.

Conceptual Example Code

Below is a conceptual example of how this vulnerability might be exploited. In this case, the attacker presents a self-signed certificate during the TLS handshake.

POST /tls-handshake HTTP/1.1
Host: target.example.com
Content-Type: application/tls-certificate
{ "certificate": "self-signed-certificate", "fingerprint": "SHA-1-fingerprint" }

Upon receiving this request, the vulnerable software would improperly pin the untrusted self-signed certificate, opening up the possibility for a ‘man-in-the-middle’ attack.

Overview

The vulnerability CVE-2025-52922, discovered in Innoshop versions up to 0.4.1, allows authenticated attackers to execute directory traversal via FileManager API endpoints. This security flaw affects any organization using Innoshop for managing their online stores, potentially leading to system compromise or data leakage if exploited.

Vulnerability Summary

CVE ID: CVE-2025-52922
Severity: High (7.4 CVSS Score)
Attack Vector: Network
Privileges Required: Low (Needs authenticated user access to the admin panel)
User Interaction: Required
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

Innoshop | up to 0.4.1

How the Exploit Works

The exploit takes advantage of the FileManager API endpoints in Innoshop that do not properly handle user-supplied input, allowing a directory traversal attack. An authenticated attacker with access to the admin panel can leverage this to map the filesystem structure, create, read, delete, and move arbitrary files on the server. This could possibly lead to unauthorized access to sensitive data, disruption of system functionality, or even a full system takeover.

Conceptual Example Code

An example of how the vulnerability might be exploited is shown below. This is a sample HTTP request to the /api/file_manager/files endpoint, which abuses the directory traversal flaw to read an arbitrary file from the server:

GET /api/file_manager/files?base_folder=../../../../etc/passwd HTTP/1.1
Host: target.example.com
Authorization: Bearer <admin_auth_token>

In this example, the attacker is attempting to read the “/etc/passwd” file, which could potentially contain sensitive information.

Mitigation

Organizations are strongly advised to apply the vendor-released patch to address this vulnerability. In the absence of a patch, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation. They should also consider implementing least privilege principles to limit the potential impact of a breach.

Overview

The vulnerability CVE-2025-27387 concerns OPPO Clone Phone users and threatens their system security and personal data. It arises from the use of a weak password WiFi hotspot to transfer files, which could potentially lead to information disclosure, system compromise, or data leakage. This vulnerability is a serious issue as it could allow unauthorized individuals to access sensitive information, leading to privacy breaches and potential misuse of personal data.

Vulnerability Summary

CVE ID: CVE-2025-27387
Severity: High (7.4 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: Information disclosure, potential system compromise or data leakage

Affected Products

Product | Affected Versions

OPPO Clone Phone | All Versions

How the Exploit Works

The exploit works by taking advantage of the weak password WiFi hotspot used for file transfers in the OPPO Clone Phone. An attacker can easily guess or crack the weak password, connect to the WiFi hotspot, and gain unauthorized access to the files being transferred. This could lead to information disclosure, including personal data, contacts, photographs, and other sensitive information stored on the device.

Conceptual Example Code

An example of how this vulnerability might be exploited is through the use of network sniffing tools, like Wireshark, to intercept the data packets being transferred over the WiFi hotspot. Below is a simplified pseudocode representation of this process:

import network_sniffer
# Initialize the network sniffer on the WiFi interface
sniffer = network_sniffer.Sniffer(interface='wifi0')
# Start sniffing packets
sniffer.start()
# Loop through captured packets
for packet in sniffer.packets:
# If packet is from OPPO Clone Phone's hotspot
if packet.source == 'OPPO Clone Phone':
# Print the packet content (i.e., the file being transferred)
print(packet.content)

This pseudocode demonstrates how an attacker can sniff network traffic from the OPPO Clone Phone’s hotspot and potentially gain unauthorized access to the files being transferred. This is a conceptual representation and actual exploitation would require more advanced techniques and tools.

Overview

This report covers the details of CVE-2025-6177, a high-severity privilege escalation vulnerability in MiniOS on Google ChromeOS. This vulnerability poses a significant threat to enrolled devices, potentially allowing a local attacker to gain root code execution. Addressing this issue is of paramount importance as it could lead to system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2025-6177
Severity: High (CVSS 7.4)
Attack Vector: Local
Privileges Required: Low
User Interaction: Required
Impact: System Compromise and Potential Data Leakage

Affected Products

Product | Affected Versions

Google ChromeOS | 16063.45.2 and potentially others

How the Exploit Works

The vulnerability lies in the debug shell (VT3 console) of MiniOS in Google ChromeOS. This debug shell is accessible through specific key combinations during the entry to developer mode and MiniOS access. An attacker can exploit this vulnerability to gain root code execution, even when the developer mode is blocked by device policy or Firmware Write Protect (FWMP).

Conceptual Example Code

This is a conceptual example of how the vulnerability might be exploited. In this case, the attacker would need physical access to the device to trigger the debug shell and root code execution:

# Attacker accesses the VT3 console
Ctrl+Alt+F2
# Attacker enters root shell
chronos
# Attacker exploits the vulnerability to gain root access
sudo /bin/bash

Mitigation Guidance

Users are advised to apply the vendor patch as soon as it becomes available. Until then, the use of Web Application Firewalls (WAF) or Intrusion Detection Systems (IDS) can serve as temporary mitigation. It’s also advised to restrict physical access to devices and disable unnecessary debug features.

Overview

The report examines a critical security vulnerability, CVE-2025-49237, which is a Cross-Site Request Forgery (CSRF) issue in POEditor. This vulnerability affects versions from n/a through 0.9.10 of POEditor and could lead to potential system compromise or data leakage. As such, it is of high importance to developers, security analysts, and system administrators who are responsible for maintaining the security of their systems.

Vulnerability Summary

CVE ID: CVE-2025-49237
Severity: High (CVSS 7.4)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: Successful exploitation could lead to potential system compromise or data leakage.

Affected Products

Product | Affected Versions

POEditor | Up to 0.9.10

How the Exploit Works

The vulnerability lies in the improper handling of CSRF tokens by POEditor, allowing an attacker to trick a victim into performing an action without their knowledge or consent. Moreover, it allows for Path Traversal, letting an attacker access, read, or modify files on the server that they should not have access to.

Conceptual Example Code

Here is a brief conceptual example of how the vulnerability might be exploited via an HTTP request:

POST /poeditor/path HTTP/1.1
Host: target.example.com
Content-Type: application/json
{
"path": "../../../../../../../etc/passwd"
}

In the above conceptual example, the attacker is attempting to traverse the file system to access the ‘/etc/passwd’ file, which could potentially contain sensitive information.

Mitigation

To mitigate this vulnerability, it is recommended to apply the patch provided by the vendor. If the patch cannot be applied immediately, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation strategy.

Overview

This report presents a comprehensive analysis of the Cross-Site Request Forgery (CSRF) vulnerability identified as CVE-2025-28954 in the Backwp software. This vulnerability has the potential to compromise system security and leak sensitive data. Given the severity rating and the widespread use of Backwp, immediate attention to this issue is necessary.

Vulnerability Summary

CVE ID: CVE-2025-28954
Severity: High (7.4 CVSS Score)
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

Backwp | n/a to 2.0.2

How the Exploit Works

The exploit takes advantage of the CSRF vulnerability in Backwp that allows for path traversal. An attacker can trick the victim into clicking a link or loading a page that contains a malicious request. This request is then sent to the vulnerable web application, which performs the requested action without the user’s knowledge or consent, potentially leading to system compromise or data leakage.

Conceptual Example Code

Here’s a conceptual example of what a malicious HTTP request exploiting this vulnerability might look like:

POST /vulnerable/path HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
csrf_token=...&path=../../../etc/passwd

In this example, the attacker attempts to access a sensitive file (`/etc/passwd`) by manipulating the path parameter in the POST request.

Recommended Mitigation

Users are advised to apply the vendor-provided patch to their Backwp installations as soon as possible. As a temporary mitigation, users can employ a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to detect and block attempts to exploit this vulnerability.

Overview

The Common Vulnerabilities and Exposures (CVE) system has identified a critical vulnerability, CVE-2025-2500, within the SOAP Web services of certain versions of Asset Suite. This vulnerability, if exploited, could potentially allow an attacker to gain unauthorized access to the product and expand the time window of a potential password attack. Such an exploit could lead to a system compromise or data leakage, making it a severe security concern for organizations using the affected versions of Asset Suite.

Vulnerability Summary

CVE ID: CVE-2025-2500
Severity: High (CVSS: 7.4)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Unauthorized access to the product, potential system compromise or data leakage.

Affected Products

Product | Affected Versions

Asset Suite | All versions prior to patch

How the Exploit Works

The vulnerability stems from an issue in the SOAP Web services of Asset Suite. An attacker can send a specially crafted request to the SOAP Web service to exploit this vulnerability. Upon successful exploitation, the attacker can bypass authentication mechanisms and gain unauthorized access to the system. This could potentially lead to a system compromise or data leakage.

Conceptual Example Code

The below is a conceptual example of how the vulnerability might be exploited. This example shows a malicious payload being sent to a vulnerable endpoint via a POST request.

POST /vulnerable/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/soap+xml
{ "malicious_payload": "<Exploit Code Here>" }

Mitigation and Prevention

To mitigate the vulnerability, users are advised to apply the vendor-provided patch for Asset Suite. As a temporary solution, users can also implement a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to detect and block attempts to exploit this vulnerability. It is also recommended to regularly update and patch all systems and applications to prevent potential exploits.

Overview

This report discusses the Server-Side Request Forgery (SSRF) vulnerability discovered in all versions of the mcp-markdownify-server package. This vulnerability is a significant security risk to the MCP host as it allows an attacker to invoke certain tools using a crafted prompt, potentially leading to system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2025-5276
Severity: High (7.4 CVSS Score)
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

mcp-markdownify-server | All versions

How the Exploit Works

The SSRF vulnerability in the mcp-markdownify-server package is exploited via the Markdownify.get() function. An attacker can craft a prompt that, when accessed by the MCP host, triggers the webpage-to-markdown, bing-search-to-markdown, and youtube-to-markdown tools. These tools can issue requests and read responses to URLs controlled by the attacker, thereby potentially leaking sensitive information or compromising the system.

Conceptual Example Code

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

POST /Markdownify.get() HTTP/1.1
Host: target.example.com
Content-Type: application/json
{
"markdown_tools": ["webpage-to-markdown", "bing-search-to-markdown", "youtube-to-markdown"],
"url": "http://attacker-controlled-url.com"
}

In this example, the attacker sends a POST request to the Markdownify.get() function with a JSON object containing the markdown_tools and an attacker-controlled URL. The MCP host, upon receiving this request, would then invoke the specified markdown tools to issue requests to the attacker-controlled URL, potentially leaking sensitive information.

Overview

The vulnerability CVE-2025-5024 is a serious flaw in gnome-remote-desktop that can allow an unauthenticated attacker to exhaust system resources and repeatedly crash the process. This vulnerability affects all systems running gnome-remote-desktop and can potentially lead to system compromise or data leakage. It is a significant threat to information security and needs to be addressed immediately.

Vulnerability Summary

CVE ID: CVE-2025-5024
Severity: High (7.4 CVSS)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System resources exhaustion, potential system compromise, or data leakage

Affected Products

Product | Affected Versions

Gnome-Remote-Desktop | All versions

How the Exploit Works

The exploit works by sending repeated requests to gnome-remote-desktop, which listens for RDP connections. As there is no authentication required, an attacker can continually cause the process to crash and exhaust system resources. Over time, this resource leak will prevent gnome-remote-desktop from being able to open files, even after restarting the service via systemd.

Conceptual Example Code

While the exact exploitation method might differ depending on the attacker’s approach, a conceptual example of how the vulnerability might be exploited would involve sending repeated requests to the RDP service. Here is a pseudocode representation:

import requests
target = "http://target.example.com"
endpoint = "/rdp"
# Prepare the malicious payload
payload = {"malicious_payload": "..."}
# Send repeated requests
while True:
requests.post(f"{target}{endpoint}", data=payload)

Please note that this is a simplified example and real-world exploits might be more complex. The intention here is to highlight the vulnerability’s potential for resource exhaustion and not to provide a working exploit.