7.5
HIGH CVSS 3.1
CVE-2020-37215
MSN Password Recovery 1.30 - Denial of Service
Description

MSN Password Recovery version 1.30 contains a denial of service vulnerability that allows attackers to crash the application by supplying an oversized input in the registration code field. Attackers can generate a 9000-byte buffer of repeated characters and paste it into the 'User Name and Registration Code' field to trigger an application crash.

INFO

Published Date :

Feb. 11, 2026, 9:16 p.m.

Last Modified :

Feb. 11, 2026, 9:16 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2020-37215 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 3.1 HIGH [email protected]
CVSS 4.0 MEDIUM 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 4.0 MEDIUM [email protected]
Solution
Patch the application or restrict input length in the registration code field to prevent crashes.
  • Apply vendor patches when available.
  • Validate and limit input size in the registration code field.
  • Sanitize user-supplied input before processing.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-37215.

URL Resource
https://www.exploit-db.com/exploits/47839
https://www.top-password.com/
https://www.vulncheck.com/advisories/msn-password-recovery-denial-of-service
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-37215 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-37215 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-37215 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Feb. 11, 2026

    Action Type Old Value New Value
    Added Description MSN Password Recovery version 1.30 contains a denial of service vulnerability that allows attackers to crash the application by supplying an oversized input in the registration code field. Attackers can generate a 9000-byte buffer of repeated characters and paste it into the 'User Name and Registration Code' field to trigger an application crash.
    Added CVSS V4.0 AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Added CWE CWE-120
    Added Reference https://www.exploit-db.com/exploits/47839
    Added Reference https://www.top-password.com/
    Added Reference https://www.vulncheck.com/advisories/msn-password-recovery-denial-of-service
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 4.6
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact