Nsasoft Nsauditor SpotAuditor SpotAuditor 5.3.1.0 Registration Name stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Nsasoft Nsauditor SpotAuditor SpotAuditor 5.3.1.0. Affected is an unknown function of the component Registration Handler. Executing a manipulation of the argument Name can lead to stack-based overflow. This vulnerability is handled as CVE-2019-25434. It is possible to launch the attack on the local host. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in Nsasoft Nsauditor SpotAuditor SpotAuditor 5.3.1.0. It has been declared as problematic. This vulnerability affects an unknown functionality of the component Registration Handler. The manipulation of the argument name with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect availability. CVE summarizes:

SpotAuditor 5.3.1.0 contains a denial of service vulnerability that allows unauthenticated attackers to crash the application by submitting excessive data in the registration name field. Attackers can enter a large string of characters (5000 bytes or more) in the name field during registration to trigger an unhandled exception that crashes the application.

The weakness was released by Sanjana Shetty as 47494. The advisory is shared for download at exploit-db.com. This vulnerability was named CVE-2019-25434 since 02/19/2026. The exploitation appears to be easy. The attack needs to be approached locally. Technical details and also a public exploit are known.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (47494). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.2

VulDB Base Score: 3.3
VulDB Temp Score: 3.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (VulnCheck): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Exploit-DB: 🔒

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

02/19/2026 CVE reserved
02/21/2026 +2 days Advisory disclosed
02/21/2026 +0 days VulDB entry created
03/05/2026 +12 days VulDB entry last update

Sourcesinfo

Advisory: 47494
Researcher: Sanjana Shetty
Status: Not defined

CVE: CVE-2019-25434 (🔒)
GCVE (CVE): GCVE-0-2019-25434
GCVE (VulDB): GCVE-100-347236
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/21/2026 05:43
Updated: 03/05/2026 03:02
Changes: 02/21/2026 05:43 (81), 03/05/2026 03:02 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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