The ALG module in Cisco IOS 15.0 through 15.4 does not properly implement SIP over NAT, which allows remote attackers to cause a denial of service (device reload) via multipart SDP IPv4 traffic, aka Bug ID CSCun54071.
Max CVSS
7.1
EPSS Score
1.18%
Published
2014-09-25
Updated
2017-08-29
Cisco IOS before 15.3(1)T, when media flow-around is not used, allows remote attackers to cause a denial of service (media loops and stack memory corruption) via VoIP traffic, aka Bug ID CSCub45809.
Max CVSS
5.4
EPSS Score
0.24%
Published
2014-04-23
Updated
2014-04-23
The multicast implementation in Cisco IOS before 15.1(1)SY allows remote attackers to cause a denial of service (Route Processor crash) by sending packets at a high rate, aka Bug ID CSCts37717.
Max CVSS
5.4
EPSS Score
0.28%
Published
2014-04-23
Updated
2014-04-23
3 vulnerabilities found