CVE-2002-1910: Click2Learn Ingenium Learning Management System 5.1 and 6.1 uses weak encryption for passwords (reversible alg

This week

HIGH 7.5REMOTEDOWNGRADE

CVE-2002-1910 is a high-severity flaw (CVSS 7.5) affecting ingenium learning management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Click2Learn Ingenium Learning Management System 5.1 and 6.1 uses weak encryption for passwords (reversible algorithm), which allows attackers to obtain passwords.

Why this priority

High severity
EPSS top 6%: very likely to be exploited
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	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	6.3% (top 6%)
CISA exploited list	No
Weakness	CWE-326
Published	2002-12-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: click-2

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2002-12-31 05:00 UTCPublished CVE record published
2026-06-16 22:00 UTCUpdated Record last modified

click-2 ingenium learning management system DOWNGRADE

Affected: 5.1 · 6.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.1

1. Check installed version

apt-cache policy ingenium-learning-management-system || rpm -q ingenium-learning-management-system || ingenium-learning-management-system --version

2. No fixed release: DOWNGRADE to a release before 5.1 (Debian / Ubuntu)

apt-cache madison ingenium-learning-management-system sudo apt install ingenium-learning-management-system=<VERSION_BEFORE_5.1> sudo apt-mark hold ingenium-learning-management-system

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

dnf --showduplicates list ingenium-learning-management-system sudo dnf downgrade ingenium-learning-management-system-<VERSION_BEFORE_5.1> sudo dnf versionlock add ingenium-learning-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.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Ingenium Learning Management System 5.1/6.1 - Reversible Password Hash

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-2002-1910?

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

Is CVE-2002-1910 being exploited?

CVE-2002-1910 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-2002-1910 affect?

CVE-2002-1910 affects ingenium learning management system. Severity is high (CVSS 7.5). Click2Learn Ingenium Learning Management System 5.1 and 6.1 uses weak encryption for passwords (reversible algorithm), which allows attackers to obtain passwords.

How urgent is CVE-2002-1910?

Priority 60/100. High severity; EPSS top 6%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2002-1909 MEDIUM 5.0 DOWNGRADE Click2Learn Ingenium Learning Management System 5.1 and 6.1 stores the hashed administrative password in a con

References

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