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CVE-2006-0363: The "Remember my Password" feature in MSN Messenger 7.5 stores passwords in an encrypted format under the H...

The "Remember my Password" feature in MSN Messenger 7.5 stores passwords in an encrypted format under the HKEY_CURRENT_USER\Software\Microsoft\IdentityCRL\Creds registry key, which might allow local users to obtain the original passwords via a program that calls CryptUnprotectData, as demonstrated by the "MSN Password Recovery.exe" program. NOTE: it could be argued that local-only password recovery is inherently insecure because the decryption methods and keys must be stored somewhere on the local system, and are thus inherently accessible with varying degrees of effort. Perhaps this issue should not be included in CVE.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

MSN Messenger 7.5 could remember a user password in a locally encrypted Windows registry location. The cited issue says a local user or program on the same Windows profile might recover the original password. This is not a remote takeover issue, but it matters where old systems, shared workstations, or reused credentials remain in scope. Exposure is likely limited to legacy Windows systems where MSN Messenger 7.5 was installed and users enabled “Remember my Password.” Business impact increases if recovered MSN credentials were reused for corporate email, SSO, or other accounts. Treat this as a legacy credential hygiene issue, not an emergency vulnerability. Prioritize it during legacy endpoint cleanup, account reuse review, or incident response involving old Windows profiles. Mitigation focus: Identify and remove unsupported MSN Messenger 7.5 installations from managed systems.; Disable remembered passwords and clear stored Messenger credentials where legacy profiles remain.; Restrict local user access on shared or archived Windows XP/2003 systems..

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Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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1Source links

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