VULNERABILITY INTELLIGENCE

CVE-2007-3443

CVSS score2.3 LOW
EPSS probability0.60%
CISA KEVNot currently listed
Published2007-06-27
Last modified2026-06-16
CVSS vectorAV:A/AC:M/Au:S/C:N/I:N/A:P

Description

The Research in Motion BlackBerry 7270 before 4.0 SP1 Bundle 108 does not properly manage transaction states, which allows remote attackers to cause a denial of service (temporary device hang) by sending a certain SIP INVITE message, but not providing an ACK when the call is answered.

Primary references