4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
6.8 Medium
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
78.2%
The Multimedia Messaging Centre (MMSC) in NowSMS Now SMS & MMS Gateway before 2013.11.15 allows remote attackers to cause a denial of service via a malformed MM1 message that is routed to a (1) MM4 or (2) MM7 connection.