CVE-2015-0731

Severity

61%

Complexity

65%

Confidentiality

115%

The ISDN implementation in Cisco IOS 15.3S allows remote attackers to cause a denial of service (device reload) via malformed Q931 SETUP messages, aka Bug ID CSCut37890.

The ISDN implementation in Cisco IOS 15.3S allows remote attackers to cause a denial of service (device reload) via malformed Q931 SETUP messages, aka Bug ID CSCut37890.

CVSS 2.0 Base Score 6.1. CVSS Attack Vector: adjacent_network. CVSS Attack Complexity: low. CVSS Vector: (AV:A/AC:L/Au:N/C:N/I:N/A:C).

Overview

Type

Cisco IOS

First reported 9 years ago

2015-05-16 02:01:00

Last updated 8 years ago

2017-01-06 17:13:00

Affected Software

Cisco IOS 15.3(3)S1

15.3\(3\)s1

Cisco IOS 15.3s

15.3s

References

20150514 Cisco IOS Voice Gateway Malformed ISDN Q931 Message Denial of Service Vulnerability

Vendor Advisory

1032337

Third Party Advisory, VDB Entry

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