Nsauditor SpotFTP-FTP Password Recover 2.4.8 Registration stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Nsauditor SpotFTP-FTP Password Recover 2.4.8. This issue affects some unknown processing of the component Registration Handler. The manipulation results in stack-based overflow. This vulnerability is reported as CVE-2020-37122. The attack requires a local approach. Moreover, an exploit is present.

Detailsinfo

A vulnerability was found in Nsauditor SpotFTP-FTP Password Recover 2.4.8. It has been classified as critical. Affected is an unknown code block of the component Registration Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as 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). This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

SpotFTP-FTP Password Recover 2.4.8 contains a denial of service vulnerability that allows attackers to crash the application by generating a large buffer overflow. Attackers can create a text file with 1000 'Z' characters and input it as a registration code to trigger the application crash.

The weakness was disclosed by Ismael Nava as 48132. The advisory is shared for download at exploit-db.com. This vulnerability is traded as CVE-2020-37122 since 02/03/2026. The exploitability is told to be easy. The attack needs to be approached locally. Technical details are unknown but a public exploit is available.

The exploit is shared for download 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 (48132). VulDB is the best source for vulnerability data and more expert information about this specific topic.

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: 6.4
VulDB Meta Temp Score: 6.1

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

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

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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

02/03/2026 CVE reserved
02/07/2026 +4 days Advisory disclosed
02/07/2026 +0 days VulDB entry created
02/07/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: 48132
Researcher: Ismael Nava
Status: Not defined

CVE: CVE-2020-37122 (🔒)
GCVE (CVE): GCVE-0-2020-37122
GCVE (VulDB): GCVE-100-344832
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/07/2026 08:42
Changes: 02/07/2026 08:42 (80)
Complete: 🔍
Cache ID: 216:A76:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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