CVE-2002-1820: n/a vulnerability

CVE-2002-1820: register.php in Ultimate PHP Board (UPB) 1.0 and 1.0b uses an administrative account Admin with a capital "...

register.php in Ultimate PHP Board (UPB) 1.0 and 1.0b uses an administrative account Admin with a capital "A," but allows a remote attacker to impersonate the administrator by registering an account name of admin with a lower case "a."

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 17:02 UTC (UTC+00:00)

Security readout for executives and security teams

Ultimate PHP Board 1.0 and 1.0b could let an outside user create a confusing administrator-like account because the software distinguished Admin from admin inconsistently. If an exposed legacy forum still runs this version, administrator impersonation risk should be treated seriously. Exposure is likely limited to legacy internet-facing Ultimate PHP Board 1.0 or 1.0b deployments with public registration enabled. The provided affected metadata is incomplete, so confirm product and version from local assets. Prioritize remediation only if this legacy forum software exists in your environment. For exposed instances, treat it as urgent because successful impersonation could undermine forum administration and user trust. Mitigation focus: Inventory any Ultimate PHP Board deployments and confirm exact versions.; Check vendor or archived project guidance for an official fixed release or advisory.; Disable public registration until affected status and remediation are confirmed..

Prepared: Jun 29, 2026, 19:43 UTC (UTC+00:00)

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

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jun 28, 2005, 04:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

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1Source links

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

Source materials

CVE List V5 sourceCVE List V5

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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