Click2Learn Ingenium Learning Management System 5.1 and 6.1 uses weak encryption for passwords (reversible algorithm), which allows attacke…

published 2002-12-31 23 y ago modified 2026-06-16 4 mo ago also EUVD-2002-1889

cvss: 7.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 6.3%; EPSS 6.3% chance of exploitation in 30 days, percentile 93%
public exploits: 1; Exploit-DB

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

Timeline

2002-10-15 First public exploit (EDB-21942)
2002-12-31 Published

Exploit prediction

6.33% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

EDB-21942 Ingenium Learning Management System 5.1/6.1 - Reversible Password Hash remote, 2002-10-15
securityfocus.com http://www.securityfocus.com/bid/5970 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness

CWE-326 Inadequate Encryption Strength

References

securityfocus.com /bid/5970
vdb-entry, broken-link, exploit, third-party-advisory
online.securityfocus.com /archive/1/295309
mailing-list, broken-link, third-party-advisory, vdb-entry
iss.net /security_center/static/10389.php
vdb-entry, broken-link

Sources

CVE List CVE-2002-1910
NVD CVE-2002-1910

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary