CVE-2002-1189: n/a vulnerability

CVE-2002-1189: The default configuration of Cisco Unity 2.x and 3.x does not block international operator calls in the pre...

The default configuration of Cisco Unity 2.x and 3.x does not block international operator calls in the predefined restriction tables, which could allow authenticated users to place international calls using call forwarding.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 8, 2024, 03:19 UTC (UTC+00:00)

Security readout for executives and security teams

Cisco Unity 2.x and 3.x shipped with predefined call restriction settings that did not block international operator calls. An authenticated user could use call forwarding to place those calls, creating toll-fraud and unexpected telecom-cost risk rather than a typical data breach risk. Exposure appears limited to legacy Cisco Unity 2.x or 3.x deployments retaining default predefined restriction tables, especially where authenticated users have call-forwarding capability. Treat as a targeted legacy telecom control issue. Prioritize if Cisco Unity 2.x or 3.x remains in use, because business impact is direct financial loss through toll fraud. Mitigation focus: Review the Cisco advisory for vendor-approved configuration guidance.; Audit Cisco Unity restriction tables for international operator call blocking.; Restrict call-forwarding privileges to users with a business need..

Prepared: Jun 30, 2026, 03:57 UTC (UTC+00:00)

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

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Sep 1, 2004, 04:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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