CVE-2007-5468

critical

Description

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").

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/37197

http://www.vupen.com/english/advisories/2007/3534

http://www.securityfocus.com/bid/26057

http://secunia.com/advisories/27231

http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066694.html

http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066691.html

http://lists.grok.org.uk/pipermail/full-disclosure/2007-October/066581.html

Details

Source: Mitre, NVD

Published: 2007-10-16

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Severity: Critical

EPSS

EPSS: 0.00562