CVE-2024-40502: SQL injection vulnerability in Hospital Management System Project in ASP.Net MVC 1 allows aremote attacker to

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2024-40502 is a critical-severity flaw (CVSS 9.8) affecting hospital management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in Hospital Management System Project in ASP.Net MVC 1 allows aremote attacker to execute arbitrary code via the btn_login_b_Click function of the Loginpage.aspx

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.3% (top 30%)
CISA exploited list	No
Weakness	CWE-89
Published	2024-07-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: angeljudesuarez

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-07-22 21:15 UTCPublished CVE record published
2026-06-17 07:45 UTCUpdated Record last modified

angeljudesuarez hospital management system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy hospital-management-system || rpm -q hospital-management-system || hospital-management-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison hospital-management-system sudo apt install hospital-management-system=<VERSION_BEFORE_1.0> sudo apt-mark hold hospital-management-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list hospital-management-system sudo dnf downgrade hospital-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add hospital-management-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-40502?

hospital management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-40502 being exploited?

CVE-2024-40502 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-40502 affect?

CVE-2024-40502 affects hospital management system. Severity is critical (CVSS 9.8). SQL injection vulnerability in Hospital Management System Project in ASP.Net MVC 1 allows aremote attacker to execute arbitrary code via the btn_login_b_Click function of the Loginpage.aspx

How urgent is CVE-2024-40502?

Priority 62/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

.NET vulnerabilities

Related CVEs

CVE-2025-9746 LOW 2.4 DOWNGRADE A vulnerability was detected in Campcodes Hospital Management System 1.0
CVE-2025-11609 LOW 3.7 DOWNGRADE A flaw has been found in code-projects Hospital Management System 1.0
CVE-2025-9770 HIGH 7.3 DOWNGRADE A weakness has been identified in Campcodes Hospital Management System 1.0
CVE-2026-2179 MEDIUM 4.7 DOWNGRADE A vulnerability was determined in PHPGurukul Hospital Management System 4.0
CVE-2026-2134 MEDIUM 4.7 DOWNGRADE A security vulnerability has been detected in PHPGurukul Hospital Management System 4.0

References

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