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CVE-2000-0625: NetZero 3.0 and earlier uses weak encryption for storing a user's login information, which allows a local u...

NetZero 3.0 and earlier uses weak encryption for storing a user's login information, which allows a local user to decrypt the password.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

NetZero, an older consumer internet client, saved user login credentials on the local machine using weak encryption. Anyone with access to that computer could recover the password. For an executive, this is a legacy consumer-software issue from 2000 with no meaningful enterprise footprint today, but it illustrates why credential storage design matters. Exposure is limited to systems still running NetZero 3.0 or earlier, which is essentially nonexistent in modern enterprise environments. Any residual risk lies on legacy or forensic-recovered endpoints where the client persisted stored credentials that could be trivially recovered by a local user. Very low priority. This is a 25-year-old local credential-storage weakness in a consumer ISP client with no evidence of active exploitation and negligible enterprise exposure. Address only if legacy assets or forensic images surface a NetZero install; otherwise it is informational for historical inventory. Mitigation focus: Uninstall or retire any lingering NetZero 3.0 or earlier client from managed endpoints.; Rotate any ISP or reused passwords that were ever stored by the affected client.; Consult current vendor guidance if any successor NetZero product is still in use..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Credential and access behavior lookup

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CVE-2000-0625 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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