CVE-2025-29045: Critical Buffer Overflow Vulnerability in ALFA_CAMPRO-co-2.29

Overview

A critical vulnerability, identified as CVE-2025-29045, has been discovered in ALFA_CAMPRO-co-2.29 posing serious implications for users and organizations utilizing the software. This vulnerability is of the Buffer Overflow type, which allows a remote attacker to execute arbitrary code on the targeted system. Given the severity of its potential impact, which includes system compromise and data leakage, it is crucial to understand the nature of this vulnerability and the ways to mitigate it.
The vulnerability is especially concerning due to its high CVSS Severity Score of 9.8, indicating a potentially devastating impact if successfully exploited. It not only presents a significant risk to individual users but also to businesses that could suffer financial losses, reputation damage, and regulatory penalties in the event of a successful cyberattack.

Vulnerability Summary

CVE ID: CVE-2025-29045
Severity: Critical (CVSS:9.8)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

ALFA_CAMPRO-co | 2.29

How the Exploit Works

The exploit works by an attacker sending a specifically crafted request with an exceptionally long value for the ‘newap_text_0’ key. This triggers a buffer overflow in the ALFA_CAMPRO-co-2.29 software, giving the attacker the ability to execute arbitrary code. This could potentially allow the attacker to gain unauthorized access to the system, leading to system compromise or data leakage.

Conceptual Example Code

Below is a conceptual example of how the vulnerability might be exploited. Note that this is a simplified version for illustrative purposes only and does not include actual malicious code.

POST /alfa_campro HTTP/1.1
Host: target.example.com
Content-Type: application/json
{
"newap_text_0": "OVERLY_LONG_STRING_HERE_TO_TRIGGER_BUFFER_OVERFLOW..."
}

In the above request, the “OVERLY_LONG_STRING_HERE_TO_TRIGGER_BUFFER_OVERFLOW…” would be replaced by a long string of characters designed to trigger the buffer overflow.

Mitigation Guidance

To mitigate this vulnerability, users are strongly encouraged to apply the latest vendor-provided patch for ALFA_CAMPRO-co. If the patch cannot be applied immediately, a temporary mitigation strategy could involve the use of a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to monitor and block potential exploit attempts. However, these are temporary solutions and the patch should be applied as soon as possible to fully secure the system.