CVE-2019-25596
Denial of Service in SpotAuditor 5.2.6 Registration Dialog
Publication date: 2026-03-22
Last updated on: 2026-03-23
Assigner: VulnCheck
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| nsasoft | spotauditor | 5.2.6 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-1287 | The product receives input that is expected to be of a certain type, but it does not validate or incorrectly validates that the input is actually of the expected type. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
[{'type': 'paragraph', 'content': "CVE-2019-25596 is a denial of service (DoS) vulnerability in SpotAuditor version 5.2.6 and earlier. It occurs because the application does not properly validate input in the registration dialog's Name field."}, {'type': 'paragraph', 'content': 'A local attacker can exploit this vulnerability by entering an excessively long string—specifically, a buffer of 300 repeated characters—into the Name input during registration. This causes the application to crash.'}] [1, 2]
How can this vulnerability impact me? :
This vulnerability can cause the SpotAuditor application to crash, resulting in a denial of service. An attacker with local access can trigger this crash by supplying a specially crafted input in the registration Name field.
The impact is primarily on availability, as the application becomes unusable until restarted or fixed.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
[{'type': 'paragraph', 'content': 'This vulnerability can be detected by attempting to reproduce the crash condition locally on the affected SpotAuditor 5.2.6 application. Specifically, an excessively long string of 300 repeated characters can be input into the Name field during the registration process to trigger the denial of service.'}, {'type': 'paragraph', 'content': "One practical method is to use a script or manual input to paste a buffer of 300 'A' characters into the Name field in the registration dialog. For example, a Python script can generate this string and copy it to the clipboard, which can then be pasted into the application."}, {'type': 'paragraph', 'content': 'There are no specific network commands to detect this vulnerability since it is triggered locally by user input. Detection involves manual or scripted testing of the application.'}, {'type': 'list_item', 'content': "Run a Python script that writes 300 'A' characters to a text file and copies it to the clipboard."}, {'type': 'list_item', 'content': 'Open SpotAuditor, navigate to Register > Enter Registration Code...'}, {'type': 'list_item', 'content': 'Paste the 300-character string into the Name field.'}, {'type': 'list_item', 'content': "Enter any key (e.g., 'test') in the key field and click OK to observe if the application crashes."}] [2, 1]
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include preventing local users from entering excessively long strings into the Name field during registration, as this triggers the denial of service.
Since the vulnerability requires local access and input, restricting access to the application to trusted users and environments can reduce risk.
If possible, apply any available patches or updates from the vendor that address this input validation issue.
As a temporary workaround, monitor and restrict input lengths in the registration dialog or disable the registration feature if it is not required.