CVE-2007-5468

Original summary

Normalized public record · Updated Nov 3, 2026

Cisco CallManager 5.1.1.3000-5 does not verify the Digest authentication header URI against the Request URI in SIP messages, which allows remote attackers to use sniffed Digest authentication credentials to call arbitrary telephone numbers or spoof caller ID (aka "toll fraud and authentication forward attack").

Publisher and source text is retained separately from QFinch interpretation.

Affected products

Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.

Remediation

Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.

1. Confirm the affected product and reachable code path exist in your environment.
2. Apply the vendor-supported patch or mitigation from the primary advisory.
3. Rescan the exact deployed revision and retain verification evidence.

Evidence coverage

SSVC priority

LOW

Confidence

Not available

Aliases

None reported

Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.

Sources and record history

1. 20071012 CallManager and OpeSer toll fraud and authentication forward attack ↗
2. ADV-2007-3534 ↗
3. 27231 ↗
4. 26057 ↗
5. 20071015 CallManager and OpeSer toll fraud and authentication forward attack ↗
6. callmanager-openser-sip-call-hijacking(37197) ↗
7. 20071015 CallManager and OpeSer toll fraud and authentication forward attack ↗

Record history

Published Oct 16, 2007 · Last refreshed Nov 3, 2026